Home / 3,309,331.23-4,964,282.97-913,175.97

Finding the Fourth Proportional to 3,309,331.23, 4,964,282.97 and 913,175.97

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Solution

The fourth proportional to 3,309,331.23, 4,964,282.97 and 913,175.97 is: 1,369,842.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,331.23 : 4,964,282.97 = 913,175.97 : x
  2. Step 2: Convert to fraction form
    3,309,331.23/4,964,282.97 = 913,175.97/x
  3. Step 3: Cross multiply
    3,309,331.23x = 4,964,282.97 × 913,175.97
  4. Step 4: Simplify right side
    3,309,331.23x = 4,533,263,916,484.23
  5. Step 5: Solve for x
    x = 4,533,263,916,484.23/3,309,331.23
  6. Step 6: Final answer
    x = 1,369,842.91

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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.