Home / 3,341,324.80-5,011,987.20-2,863,027.90

Finding the Fourth Proportional to 3,341,324.80, 5,011,987.20 and 2,863,027.90

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Solution

The fourth proportional to 3,341,324.80, 5,011,987.20 and 2,863,027.90 is: 4,294,541.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,324.80 : 5,011,987.20 = 2,863,027.90 : x
  2. Step 2: Convert to fraction form
    3,341,324.80/5,011,987.20 = 2,863,027.90/x
  3. Step 3: Cross multiply
    3,341,324.80x = 5,011,987.20 × 2,863,027.90
  4. Step 4: Simplify right side
    3,341,324.80x = 14,349,459,188,042.88
  5. Step 5: Solve for x
    x = 14,349,459,188,042.88/3,341,324.80
  6. Step 6: Final answer
    x = 4,294,541.85

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Double scale
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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.