Home / 3,117,452.80-4,676,179.20-3,024,140.80

Finding the Fourth Proportional to 3,117,452.80, 4,676,179.20 and 3,024,140.80

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Solution

The fourth proportional to 3,117,452.80, 4,676,179.20 and 3,024,140.80 is: 4,536,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,452.80 : 4,676,179.20 = 3,024,140.80 : x
  2. Step 2: Convert to fraction form
    3,117,452.80/4,676,179.20 = 3,024,140.80/x
  3. Step 3: Cross multiply
    3,117,452.80x = 4,676,179.20 × 3,024,140.80
  4. Step 4: Simplify right side
    3,117,452.80x = 14,141,424,306,831.36
  5. Step 5: Solve for x
    x = 14,141,424,306,831.36/3,117,452.80
  6. Step 6: Final answer
    x = 4,536,211.20

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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.