Home / 1,234,474.46-1,851,327.37-435,568.83

Finding the Fourth Proportional to 1,234,474.46, 1,851,327.37 and 435,568.83

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Solution

The fourth proportional to 1,234,474.46, 1,851,327.37 and 435,568.83 is: 653,217.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,474.46 : 1,851,327.37 = 435,568.83 : x
  2. Step 2: Convert to fraction form
    1,234,474.46/1,851,327.37 = 435,568.83/x
  3. Step 3: Cross multiply
    1,234,474.46x = 1,851,327.37 × 435,568.83
  4. Step 4: Simplify right side
    1,234,474.46x = 806,380,494,898.37
  5. Step 5: Solve for x
    x = 806,380,494,898.37/1,234,474.46
  6. Step 6: Final answer
    x = 653,217.64

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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.