Home / 954,389.15-1,317,082.17-524,680.10

Finding the Fourth Proportional to 954,389.15, 1,317,082.17 and 524,680.10

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Solution

The fourth proportional to 954,389.15, 1,317,082.17 and 524,680.10 is: 724,072.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,389.15 : 1,317,082.17 = 524,680.10 : x
  2. Step 2: Convert to fraction form
    954,389.15/1,317,082.17 = 524,680.10/x
  3. Step 3: Cross multiply
    954,389.15x = 1,317,082.17 × 524,680.10
  4. Step 4: Simplify right side
    954,389.15x = 691,046,798,078.41
  5. Step 5: Solve for x
    x = 691,046,798,078.41/954,389.15
  6. Step 6: Final answer
    x = 724,072.36

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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.