Home / 6,165,141.72-9,246,708.10-2,068,275.97

Finding the Fourth Proportional to 6,165,141.72, 9,246,708.10 and 2,068,275.97

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Solution

The fourth proportional to 6,165,141.72, 9,246,708.10 and 2,068,275.97 is: 3,102,076.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,141.72 : 9,246,708.10 = 2,068,275.97 : x
  2. Step 2: Convert to fraction form
    6,165,141.72/9,246,708.10 = 2,068,275.97/x
  3. Step 3: Cross multiply
    6,165,141.72x = 9,246,708.10 × 2,068,275.97
  4. Step 4: Simplify right side
    6,165,141.72x = 19,124,744,181,886.50
  5. Step 5: Solve for x
    x = 19,124,744,181,886.50/6,165,141.72
  6. Step 6: Final answer
    x = 3,102,076.97

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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.