Home / 3,054,385.20-4,580,411.40-923,761.20

Finding the Fourth Proportional to 3,054,385.20, 4,580,411.40 and 923,761.20

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Solution

The fourth proportional to 3,054,385.20, 4,580,411.40 and 923,761.20 is: 1,385,289.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,385.20 : 4,580,411.40 = 923,761.20 : x
  2. Step 2: Convert to fraction form
    3,054,385.20/4,580,411.40 = 923,761.20/x
  3. Step 3: Cross multiply
    3,054,385.20x = 4,580,411.40 × 923,761.20
  4. Step 4: Simplify right side
    3,054,385.20x = 4,231,206,331,357.68
  5. Step 5: Solve for x
    x = 4,231,206,331,357.68/3,054,385.20
  6. Step 6: Final answer
    x = 1,385,289.04

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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.