Home / 3,832,591.72-5,749,412.46-1,307,569

Finding the Fourth Proportional to 3,832,591.72, 5,749,412.46 and 1,307,569

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Solution

The fourth proportional to 3,832,591.72, 5,749,412.46 and 1,307,569 is: 1,961,532.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,832,591.72 : 5,749,412.46 = 1,307,569 : x
  2. Step 2: Convert to fraction form
    3,832,591.72/5,749,412.46 = 1,307,569/x
  3. Step 3: Cross multiply
    3,832,591.72x = 5,749,412.46 × 1,307,569
  4. Step 4: Simplify right side
    3,832,591.72x = 7,517,753,500,909.74
  5. Step 5: Solve for x
    x = 7,517,753,500,909.74/3,832,591.72
  6. Step 6: Final answer
    x = 1,961,532.57

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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.