Home / 3,969,010.60-5,953,515.90-2,352,380.20

Finding the Fourth Proportional to 3,969,010.60, 5,953,515.90 and 2,352,380.20

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Solution

The fourth proportional to 3,969,010.60, 5,953,515.90 and 2,352,380.20 is: 3,528,570.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,010.60 : 5,953,515.90 = 2,352,380.20 : x
  2. Step 2: Convert to fraction form
    3,969,010.60/5,953,515.90 = 2,352,380.20/x
  3. Step 3: Cross multiply
    3,969,010.60x = 5,953,515.90 × 2,352,380.20
  4. Step 4: Simplify right side
    3,969,010.60x = 14,004,932,923,545.18
  5. Step 5: Solve for x
    x = 14,004,932,923,545.18/3,969,010.60
  6. Step 6: Final answer
    x = 3,528,570.30

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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.