Home / 1,545,876.80-2,318,244.96-534,737.60

Finding the Fourth Proportional to 1,545,876.80, 2,318,244.96 and 534,737.60

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Solution

The fourth proportional to 1,545,876.80, 2,318,244.96 and 534,737.60 is: 801,909.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,876.80 : 2,318,244.96 = 534,737.60 : x
  2. Step 2: Convert to fraction form
    1,545,876.80/2,318,244.96 = 534,737.60/x
  3. Step 3: Cross multiply
    1,545,876.80x = 2,318,244.96 × 534,737.60
  4. Step 4: Simplify right side
    1,545,876.80x = 1,239,652,746,122.50
  5. Step 5: Solve for x
    x = 1,239,652,746,122.50/1,545,876.80
  6. Step 6: Final answer
    x = 801,909.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.