Home / 5,243,180.62-7,235,591.07-3,068,141.92

Finding the Fourth Proportional to 5,243,180.62, 7,235,591.07 and 3,068,141.92

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Solution

The fourth proportional to 5,243,180.62, 7,235,591.07 and 3,068,141.92 is: 4,234,036.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,180.62 : 7,235,591.07 = 3,068,141.92 : x
  2. Step 2: Convert to fraction form
    5,243,180.62/7,235,591.07 = 3,068,141.92/x
  3. Step 3: Cross multiply
    5,243,180.62x = 7,235,591.07 × 3,068,141.92
  4. Step 4: Simplify right side
    5,243,180.62x = 22,199,820,277,844.66
  5. Step 5: Solve for x
    x = 22,199,820,277,844.66/5,243,180.62
  6. Step 6: Final answer
    x = 4,234,036.91

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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.