Home / 3,386,228.44-5,079,031.62-1,142,385.88

Finding the Fourth Proportional to 3,386,228.44, 5,079,031.62 and 1,142,385.88

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Solution

The fourth proportional to 3,386,228.44, 5,079,031.62 and 1,142,385.88 is: 1,713,473.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,228.44 : 5,079,031.62 = 1,142,385.88 : x
  2. Step 2: Convert to fraction form
    3,386,228.44/5,079,031.62 = 1,142,385.88/x
  3. Step 3: Cross multiply
    3,386,228.44x = 5,079,031.62 × 1,142,385.88
  4. Step 4: Simplify right side
    3,386,228.44x = 5,802,214,006,761.53
  5. Step 5: Solve for x
    x = 5,802,214,006,761.53/3,386,228.44
  6. Step 6: Final answer
    x = 1,713,473.89

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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.