Home / 4,045,972.20-6,068,958.30-2,156,404.20

Finding the Fourth Proportional to 4,045,972.20, 6,068,958.30 and 2,156,404.20

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Solution

The fourth proportional to 4,045,972.20, 6,068,958.30 and 2,156,404.20 is: 3,234,606.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,972.20 : 6,068,958.30 = 2,156,404.20 : x
  2. Step 2: Convert to fraction form
    4,045,972.20/6,068,958.30 = 2,156,404.20/x
  3. Step 3: Cross multiply
    4,045,972.20x = 6,068,958.30 × 2,156,404.20
  4. Step 4: Simplify right side
    4,045,972.20x = 13,087,127,167,744.86
  5. Step 5: Solve for x
    x = 13,087,127,167,744.86/4,045,972.20
  6. Step 6: Final answer
    x = 3,234,606.30

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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.