Home / 2,296,939.71-3,445,146.87-614,174.43

Finding the Fourth Proportional to 2,296,939.71, 3,445,146.87 and 614,174.43

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Solution

The fourth proportional to 2,296,939.71, 3,445,146.87 and 614,174.43 is: 921,191.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,939.71 : 3,445,146.87 = 614,174.43 : x
  2. Step 2: Convert to fraction form
    2,296,939.71/3,445,146.87 = 614,174.43/x
  3. Step 3: Cross multiply
    2,296,939.71x = 3,445,146.87 × 614,174.43
  4. Step 4: Simplify right side
    2,296,939.71x = 2,115,921,115,148.53
  5. Step 5: Solve for x
    x = 2,115,921,115,148.53/2,296,939.71
  6. Step 6: Final answer
    x = 921,191.40

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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.