Home / 4,152,687.33-5,730,722.52-2,317,112.21

Finding the Fourth Proportional to 4,152,687.33, 5,730,722.52 and 2,317,112.21

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Solution

The fourth proportional to 4,152,687.33, 5,730,722.52 and 2,317,112.21 is: 3,197,622.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,687.33 : 5,730,722.52 = 2,317,112.21 : x
  2. Step 2: Convert to fraction form
    4,152,687.33/5,730,722.52 = 2,317,112.21/x
  3. Step 3: Cross multiply
    4,152,687.33x = 5,730,722.52 × 2,317,112.21
  4. Step 4: Simplify right side
    4,152,687.33x = 13,278,727,123,213.97
  5. Step 5: Solve for x
    x = 13,278,727,123,213.97/4,152,687.33
  6. Step 6: Final answer
    x = 3,197,622.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.