Home / 5,034,656.20-7,551,984.30-1,668,863.20

Finding the Fourth Proportional to 5,034,656.20, 7,551,984.30 and 1,668,863.20

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Solution

The fourth proportional to 5,034,656.20, 7,551,984.30 and 1,668,863.20 is: 2,503,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,656.20 : 7,551,984.30 = 1,668,863.20 : x
  2. Step 2: Convert to fraction form
    5,034,656.20/7,551,984.30 = 1,668,863.20/x
  3. Step 3: Cross multiply
    5,034,656.20x = 7,551,984.30 × 1,668,863.20
  4. Step 4: Simplify right side
    5,034,656.20x = 12,603,228,685,247.76
  5. Step 5: Solve for x
    x = 12,603,228,685,247.76/5,034,656.20
  6. Step 6: Final answer
    x = 2,503,294.80

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Double scale
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Similar ratio
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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.