Home / 923,737.20-1,384,914.60-503,487.60

Finding the Fourth Proportional to 923,737.20, 1,384,914.60 and 503,487.60

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Solution

The fourth proportional to 923,737.20, 1,384,914.60 and 503,487.60 is: 754,854.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,737.20 : 1,384,914.60 = 503,487.60 : x
  2. Step 2: Convert to fraction form
    923,737.20/1,384,914.60 = 503,487.60/x
  3. Step 3: Cross multiply
    923,737.20x = 1,384,914.60 × 503,487.60
  4. Step 4: Simplify right side
    923,737.20x = 697,287,328,158.96
  5. Step 5: Solve for x
    x = 697,287,328,158.96/923,737.20
  6. Step 6: Final answer
    x = 754,854.66

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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.