Home / 983,666.22-1,357,517.24-601,766.20

Finding the Fourth Proportional to 983,666.22, 1,357,517.24 and 601,766.20

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Solution

The fourth proportional to 983,666.22, 1,357,517.24 and 601,766.20 is: 830,472.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,666.22 : 1,357,517.24 = 601,766.20 : x
  2. Step 2: Convert to fraction form
    983,666.22/1,357,517.24 = 601,766.20/x
  3. Step 3: Cross multiply
    983,666.22x = 1,357,517.24 × 601,766.20
  4. Step 4: Simplify right side
    983,666.22x = 816,907,990,949.29
  5. Step 5: Solve for x
    x = 816,907,990,949.29/983,666.22
  6. Step 6: Final answer
    x = 830,472.75

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.