Home / 6,104,139.60-9,156,209.40-4,691,326.80

Finding the Fourth Proportional to 6,104,139.60, 9,156,209.40 and 4,691,326.80

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Solution

The fourth proportional to 6,104,139.60, 9,156,209.40 and 4,691,326.80 is: 7,036,990.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104,139.60 : 9,156,209.40 = 4,691,326.80 : x
  2. Step 2: Convert to fraction form
    6,104,139.60/9,156,209.40 = 4,691,326.80/x
  3. Step 3: Cross multiply
    6,104,139.60x = 9,156,209.40 × 4,691,326.80
  4. Step 4: Simplify right side
    6,104,139.60x = 42,954,770,544,631.92
  5. Step 5: Solve for x
    x = 42,954,770,544,631.92/6,104,139.60
  6. Step 6: Final answer
    x = 7,036,990.20

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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.