Home / 2,439,368.72-3,659,061.11-617,732.66

Finding the Fourth Proportional to 2,439,368.72, 3,659,061.11 and 617,732.66

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Solution

The fourth proportional to 2,439,368.72, 3,659,061.11 and 617,732.66 is: 926,601.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,368.72 : 3,659,061.11 = 617,732.66 : x
  2. Step 2: Convert to fraction form
    2,439,368.72/3,659,061.11 = 617,732.66/x
  3. Step 3: Cross multiply
    2,439,368.72x = 3,659,061.11 × 617,732.66
  4. Step 4: Simplify right side
    2,439,368.72x = 2,260,321,531,198.88
  5. Step 5: Solve for x
    x = 2,260,321,531,198.88/2,439,368.72
  6. Step 6: Final answer
    x = 926,601.02

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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.