Home / 3,948,841.20-5,923,261.72-957,025.20

Finding the Fourth Proportional to 3,948,841.20, 5,923,261.72 and 957,025.20

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Solution

The fourth proportional to 3,948,841.20, 5,923,261.72 and 957,025.20 is: 1,435,537.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,948,841.20 : 5,923,261.72 = 957,025.20 : x
  2. Step 2: Convert to fraction form
    3,948,841.20/5,923,261.72 = 957,025.20/x
  3. Step 3: Cross multiply
    3,948,841.20x = 5,923,261.72 × 957,025.20
  4. Step 4: Simplify right side
    3,948,841.20x = 5,668,710,732,235.34
  5. Step 5: Solve for x
    x = 5,668,710,732,235.34/3,948,841.20
  6. Step 6: Final answer
    x = 1,435,537.78

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Similar ratio
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1.5x scale

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.