Home / 2,324,140.70-3,486,411.72-641,244.20

Finding the Fourth Proportional to 2,324,140.70, 3,486,411.72 and 641,244.20

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Solution

The fourth proportional to 2,324,140.70, 3,486,411.72 and 641,244.20 is: 961,921.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,140.70 : 3,486,411.72 = 641,244.20 : x
  2. Step 2: Convert to fraction form
    2,324,140.70/3,486,411.72 = 641,244.20/x
  3. Step 3: Cross multiply
    2,324,140.70x = 3,486,411.72 × 641,244.20
  4. Step 4: Simplify right side
    2,324,140.70x = 2,235,641,276,829.97
  5. Step 5: Solve for x
    x = 2,235,641,276,829.97/2,324,140.70
  6. Step 6: Final answer
    x = 961,921.66

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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.