Home / 964,555.92-1,331,084.88-534,825

Finding the Fourth Proportional to 964,555.92, 1,331,084.88 and 534,825

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Solution

The fourth proportional to 964,555.92, 1,331,084.88 and 534,825 is: 738,057.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,555.92 : 1,331,084.88 = 534,825 : x
  2. Step 2: Convert to fraction form
    964,555.92/1,331,084.88 = 534,825/x
  3. Step 3: Cross multiply
    964,555.92x = 1,331,084.88 × 534,825
  4. Step 4: Simplify right side
    964,555.92x = 711,897,470,946
  5. Step 5: Solve for x
    x = 711,897,470,946/964,555.92
  6. Step 6: Final answer
    x = 738,057.23

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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.