Home / 2,541,944.91-3,812,914.17-648,686.34

Finding the Fourth Proportional to 2,541,944.91, 3,812,914.17 and 648,686.34

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Solution

The fourth proportional to 2,541,944.91, 3,812,914.17 and 648,686.34 is: 973,028.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,944.91 : 3,812,914.17 = 648,686.34 : x
  2. Step 2: Convert to fraction form
    2,541,944.91/3,812,914.17 = 648,686.34/x
  3. Step 3: Cross multiply
    2,541,944.91x = 3,812,914.17 × 648,686.34
  4. Step 4: Simplify right side
    2,541,944.91x = 2,473,385,337,671.44
  5. Step 5: Solve for x
    x = 2,473,385,337,671.44/2,541,944.91
  6. Step 6: Final answer
    x = 973,028.69

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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.