Home / 5,722,605.60-8,578,572.03-1,933,438.56

Finding the Fourth Proportional to 5,722,605.60, 8,578,572.03 and 1,933,438.56

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Solution

The fourth proportional to 5,722,605.60, 8,578,572.03 and 1,933,438.56 is: 2,898,354.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722,605.60 : 8,578,572.03 = 1,933,438.56 : x
  2. Step 2: Convert to fraction form
    5,722,605.60/8,578,572.03 = 1,933,438.56/x
  3. Step 3: Cross multiply
    5,722,605.60x = 8,578,572.03 × 1,933,438.56
  4. Step 4: Simplify right side
    5,722,605.60x = 16,586,141,952,539.48
  5. Step 5: Solve for x
    x = 16,586,141,952,539.48/5,722,605.60
  6. Step 6: Final answer
    x = 2,898,354.89

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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.