Home / 6,375,013.34-9,561,585.76-3,135,681.50

Finding the Fourth Proportional to 6,375,013.34, 9,561,585.76 and 3,135,681.50

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Solution

The fourth proportional to 6,375,013.34, 9,561,585.76 and 3,135,681.50 is: 4,703,062.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,013.34 : 9,561,585.76 = 3,135,681.50 : x
  2. Step 2: Convert to fraction form
    6,375,013.34/9,561,585.76 = 3,135,681.50/x
  3. Step 3: Cross multiply
    6,375,013.34x = 9,561,585.76 × 3,135,681.50
  4. Step 4: Simplify right side
    6,375,013.34x = 29,982,087,522,648.31
  5. Step 5: Solve for x
    x = 29,982,087,522,648.31/6,375,013.34
  6. Step 6: Final answer
    x = 4,703,062.71

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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.