Home / 9,160,669.24-13,744,807.62-4,609,287.88

Finding the Fourth Proportional to 9,160,669.24, 13,744,807.62 and 4,609,287.88

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Solution

The fourth proportional to 9,160,669.24, 13,744,807.62 and 4,609,287.88 is: 6,915,845.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,669.24 : 13,744,807.62 = 4,609,287.88 : x
  2. Step 2: Convert to fraction form
    9,160,669.24/13,744,807.62 = 4,609,287.88/x
  3. Step 3: Cross multiply
    9,160,669.24x = 13,744,807.62 × 4,609,287.88
  4. Step 4: Simplify right side
    9,160,669.24x = 63,353,775,175,797.64
  5. Step 5: Solve for x
    x = 63,353,775,175,797.64/9,160,669.24
  6. Step 6: Final answer
    x = 6,915,845.72

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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.