Home / 5,451,343.81-7,522,904.90-3,004,042.43

Finding the Fourth Proportional to 5,451,343.81, 7,522,904.90 and 3,004,042.43

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Solution

The fourth proportional to 5,451,343.81, 7,522,904.90 and 3,004,042.43 is: 4,145,606.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,343.81 : 7,522,904.90 = 3,004,042.43 : x
  2. Step 2: Convert to fraction form
    5,451,343.81/7,522,904.90 = 3,004,042.43/x
  3. Step 3: Cross multiply
    5,451,343.81x = 7,522,904.90 × 3,004,042.43
  4. Step 4: Simplify right side
    5,451,343.81x = 22,599,125,542,772.28
  5. Step 5: Solve for x
    x = 22,599,125,542,772.28/5,451,343.81
  6. Step 6: Final answer
    x = 4,145,606.36

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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.