Home / 846,040.80-1,269,061.20-594,098.40

Finding the Fourth Proportional to 846,040.80, 1,269,061.20 and 594,098.40

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Solution

The fourth proportional to 846,040.80, 1,269,061.20 and 594,098.40 is: 891,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,040.80 : 1,269,061.20 = 594,098.40 : x
  2. Step 2: Convert to fraction form
    846,040.80/1,269,061.20 = 594,098.40/x
  3. Step 3: Cross multiply
    846,040.80x = 1,269,061.20 × 594,098.40
  4. Step 4: Simplify right side
    846,040.80x = 753,947,228,422.08
  5. Step 5: Solve for x
    x = 753,947,228,422.08/846,040.80
  6. Step 6: Final answer
    x = 891,147.60

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Double scale
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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.