Home / 5,795,557.20-8,694,502.20-4,855,438.80

Finding the Fourth Proportional to 5,795,557.20, 8,694,502.20 and 4,855,438.80

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Solution

The fourth proportional to 5,795,557.20, 8,694,502.20 and 4,855,438.80 is: 7,284,135.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795,557.20 : 8,694,502.20 = 4,855,438.80 : x
  2. Step 2: Convert to fraction form
    5,795,557.20/8,694,502.20 = 4,855,438.80/x
  3. Step 3: Cross multiply
    5,795,557.20x = 8,694,502.20 × 4,855,438.80
  4. Step 4: Simplify right side
    5,795,557.20x = 42,215,623,328,565.35
  5. Step 5: Solve for x
    x = 42,215,623,328,565.35/5,795,557.20
  6. Step 6: Final answer
    x = 7,284,135.39

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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.