Home / 5,394,041.18-7,444,003.38-3,102,203.96

Finding the Fourth Proportional to 5,394,041.18, 7,444,003.38 and 3,102,203.96

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Solution

The fourth proportional to 5,394,041.18, 7,444,003.38 and 3,102,203.96 is: 4,281,171.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,041.18 : 7,444,003.38 = 3,102,203.96 : x
  2. Step 2: Convert to fraction form
    5,394,041.18/7,444,003.38 = 3,102,203.96/x
  3. Step 3: Cross multiply
    5,394,041.18x = 7,444,003.38 × 3,102,203.96
  4. Step 4: Simplify right side
    5,394,041.18x = 23,092,816,763,689.38
  5. Step 5: Solve for x
    x = 23,092,816,763,689.38/5,394,041.18
  6. Step 6: Final answer
    x = 4,281,171.76

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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.