Home / 3,073,190.10-4,609,785.15-1,475,367.90

Finding the Fourth Proportional to 3,073,190.10, 4,609,785.15 and 1,475,367.90

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Solution

The fourth proportional to 3,073,190.10, 4,609,785.15 and 1,475,367.90 is: 2,213,051.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,190.10 : 4,609,785.15 = 1,475,367.90 : x
  2. Step 2: Convert to fraction form
    3,073,190.10/4,609,785.15 = 1,475,367.90/x
  3. Step 3: Cross multiply
    3,073,190.10x = 4,609,785.15 × 1,475,367.90
  4. Step 4: Simplify right side
    3,073,190.10x = 6,801,129,036,206.69
  5. Step 5: Solve for x
    x = 6,801,129,036,206.69/3,073,190.10
  6. Step 6: Final answer
    x = 2,213,051.85

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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.