Home / 1,593,422.30-2,390,133.45-411,470.30

Finding the Fourth Proportional to 1,593,422.30, 2,390,133.45 and 411,470.30

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Solution

The fourth proportional to 1,593,422.30, 2,390,133.45 and 411,470.30 is: 617,205.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,422.30 : 2,390,133.45 = 411,470.30 : x
  2. Step 2: Convert to fraction form
    1,593,422.30/2,390,133.45 = 411,470.30/x
  3. Step 3: Cross multiply
    1,593,422.30x = 2,390,133.45 × 411,470.30
  4. Step 4: Simplify right side
    1,593,422.30x = 983,468,927,711.54
  5. Step 5: Solve for x
    x = 983,468,927,711.54/1,593,422.30
  6. Step 6: Final answer
    x = 617,205.45

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,593,423.30, 2,390,134.95 and 411,471.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.