Home / 6,179,234.60-9,268,851.90-3,155,925.80

Finding the Fourth Proportional to 6,179,234.60, 9,268,851.90 and 3,155,925.80

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Solution

The fourth proportional to 6,179,234.60, 9,268,851.90 and 3,155,925.80 is: 4,733,888.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,234.60 : 9,268,851.90 = 3,155,925.80 : x
  2. Step 2: Convert to fraction form
    6,179,234.60/9,268,851.90 = 3,155,925.80/x
  3. Step 3: Cross multiply
    6,179,234.60x = 9,268,851.90 × 3,155,925.80
  4. Step 4: Simplify right side
    6,179,234.60x = 29,251,808,847,589.02
  5. Step 5: Solve for x
    x = 29,251,808,847,589.02/6,179,234.60
  6. Step 6: Final answer
    x = 4,733,888.70

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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.