Home / 3,414,816.15-4,712,714.92-1,944,786.87

Finding the Fourth Proportional to 3,414,816.15, 4,712,714.92 and 1,944,786.87

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Solution

The fourth proportional to 3,414,816.15, 4,712,714.92 and 1,944,786.87 is: 2,683,958.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,816.15 : 4,712,714.92 = 1,944,786.87 : x
  2. Step 2: Convert to fraction form
    3,414,816.15/4,712,714.92 = 1,944,786.87/x
  3. Step 3: Cross multiply
    3,414,816.15x = 4,712,714.92 × 1,944,786.87
  4. Step 4: Simplify right side
    3,414,816.15x = 9,165,226,074,905.53
  5. Step 5: Solve for x
    x = 9,165,226,074,905.53/3,414,816.15
  6. Step 6: Final answer
    x = 2,683,958.86

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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.