Home / 6,605,442.30-9,908,163.45-2,826,306.30

Finding the Fourth Proportional to 6,605,442.30, 9,908,163.45 and 2,826,306.30

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Solution

The fourth proportional to 6,605,442.30, 9,908,163.45 and 2,826,306.30 is: 4,239,459.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,442.30 : 9,908,163.45 = 2,826,306.30 : x
  2. Step 2: Convert to fraction form
    6,605,442.30/9,908,163.45 = 2,826,306.30/x
  3. Step 3: Cross multiply
    6,605,442.30x = 9,908,163.45 × 2,826,306.30
  4. Step 4: Simplify right side
    6,605,442.30x = 28,003,504,780,164.73
  5. Step 5: Solve for x
    x = 28,003,504,780,164.73/6,605,442.30
  6. Step 6: Final answer
    x = 4,239,459.45

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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.