Home / 5,004,605.14-6,906,652.96-2,829,350.78

Finding the Fourth Proportional to 5,004,605.14, 6,906,652.96 and 2,829,350.78

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Solution

The fourth proportional to 5,004,605.14, 6,906,652.96 and 2,829,350.78 is: 3,904,672.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,605.14 : 6,906,652.96 = 2,829,350.78 : x
  2. Step 2: Convert to fraction form
    5,004,605.14/6,906,652.96 = 2,829,350.78/x
  3. Step 3: Cross multiply
    5,004,605.14x = 6,906,652.96 × 2,829,350.78
  4. Step 4: Simplify right side
    5,004,605.14x = 19,541,343,939,565.31
  5. Step 5: Solve for x
    x = 19,541,343,939,565.31/5,004,605.14
  6. Step 6: Final answer
    x = 3,904,672.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.