Home / 954,569.08-1,317,310.29-524,876.89

Finding the Fourth Proportional to 954,569.08, 1,317,310.29 and 524,876.89

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Solution

The fourth proportional to 954,569.08, 1,317,310.29 and 524,876.89 is: 724,332.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,569.08 : 1,317,310.29 = 524,876.89 : x
  2. Step 2: Convert to fraction form
    954,569.08/1,317,310.29 = 524,876.89/x
  3. Step 3: Cross multiply
    954,569.08x = 1,317,310.29 × 524,876.89
  4. Step 4: Simplify right side
    954,569.08x = 691,425,728,180.20
  5. Step 5: Solve for x
    x = 691,425,728,180.20/954,569.08
  6. Step 6: Final answer
    x = 724,332.84

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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.