Home / 986,766.04-1,361,737.11-534,057.04

Finding the Fourth Proportional to 986,766.04, 1,361,737.11 and 534,057.04

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Solution

The fourth proportional to 986,766.04, 1,361,737.11 and 534,057.04 is: 736,998.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,766.04 : 1,361,737.11 = 534,057.04 : x
  2. Step 2: Convert to fraction form
    986,766.04/1,361,737.11 = 534,057.04/x
  3. Step 3: Cross multiply
    986,766.04x = 1,361,737.11 × 534,057.04
  4. Step 4: Simplify right side
    986,766.04x = 727,245,290,224.76
  5. Step 5: Solve for x
    x = 727,245,290,224.76/986,766.04
  6. Step 6: Final answer
    x = 736,998.70

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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.