Home / 5,032,715.45-7,542,777.86-3,963,534.89

Finding the Fourth Proportional to 5,032,715.45, 7,542,777.86 and 3,963,534.89

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Solution

The fourth proportional to 5,032,715.45, 7,542,777.86 and 3,963,534.89 is: 5,940,344.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032,715.45 : 7,542,777.86 = 3,963,534.89 : x
  2. Step 2: Convert to fraction form
    5,032,715.45/7,542,777.86 = 3,963,534.89/x
  3. Step 3: Cross multiply
    5,032,715.45x = 7,542,777.86 × 3,963,534.89
  4. Step 4: Simplify right side
    5,032,715.45x = 29,896,063,195,811.86
  5. Step 5: Solve for x
    x = 29,896,063,195,811.86/5,032,715.45
  6. Step 6: Final answer
    x = 5,940,344.43

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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.