Home / 6,539,013.32-9,023,829.92-4,057,310.98

Finding the Fourth Proportional to 6,539,013.32, 9,023,829.92 and 4,057,310.98

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Solution

The fourth proportional to 6,539,013.32, 9,023,829.92 and 4,057,310.98 is: 5,599,083.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,539,013.32 : 9,023,829.92 = 4,057,310.98 : x
  2. Step 2: Convert to fraction form
    6,539,013.32/9,023,829.92 = 4,057,310.98/x
  3. Step 3: Cross multiply
    6,539,013.32x = 9,023,829.92 × 4,057,310.98
  4. Step 4: Simplify right side
    6,539,013.32x = 36,612,484,170,949.38
  5. Step 5: Solve for x
    x = 36,612,484,170,949.38/6,539,013.32
  6. Step 6: Final answer
    x = 5,599,083.90

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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.