Home / 924,252.38-1,275,528.13-516,356.41

Finding the Fourth Proportional to 924,252.38, 1,275,528.13 and 516,356.41

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Solution

The fourth proportional to 924,252.38, 1,275,528.13 and 516,356.41 is: 712,605.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,252.38 : 1,275,528.13 = 516,356.41 : x
  2. Step 2: Convert to fraction form
    924,252.38/1,275,528.13 = 516,356.41/x
  3. Step 3: Cross multiply
    924,252.38x = 1,275,528.13 × 516,356.41
  4. Step 4: Simplify right side
    924,252.38x = 658,627,126,060.81
  5. Step 5: Solve for x
    x = 658,627,126,060.81/924,252.38
  6. Step 6: Final answer
    x = 712,605.28

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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.