Home / 954,389.16-1,317,082.17-524,680.11

Finding the Fourth Proportional to 954,389.16, 1,317,082.17 and 524,680.11

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Solution

The fourth proportional to 954,389.16, 1,317,082.17 and 524,680.11 is: 724,072.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,389.16 : 1,317,082.17 = 524,680.11 : x
  2. Step 2: Convert to fraction form
    954,389.16/1,317,082.17 = 524,680.11/x
  3. Step 3: Cross multiply
    954,389.16x = 1,317,082.17 × 524,680.11
  4. Step 4: Simplify right side
    954,389.16x = 691,046,817,834.64
  5. Step 5: Solve for x
    x = 691,046,817,834.64/954,389.16
  6. Step 6: Final answer
    x = 724,072.37

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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.