Home / 4,427,373.15-6,641,620.45-1,731,348.07

Finding the Fourth Proportional to 4,427,373.15, 6,641,620.45 and 1,731,348.07

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Solution

The fourth proportional to 4,427,373.15, 6,641,620.45 and 1,731,348.07 is: 2,597,241.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,373.15 : 6,641,620.45 = 1,731,348.07 : x
  2. Step 2: Convert to fraction form
    4,427,373.15/6,641,620.45 = 1,731,348.07/x
  3. Step 3: Cross multiply
    4,427,373.15x = 6,641,620.45 × 1,731,348.07
  4. Step 4: Simplify right side
    4,427,373.15x = 11,498,956,726,847.61
  5. Step 5: Solve for x
    x = 11,498,956,726,847.61/4,427,373.15
  6. Step 6: Final answer
    x = 2,597,241.37

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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.