Home / 4,020,767.85-6,031,151.78-1,028,951.85

Finding the Fourth Proportional to 4,020,767.85, 6,031,151.78 and 1,028,951.85

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Solution

The fourth proportional to 4,020,767.85, 6,031,151.78 and 1,028,951.85 is: 1,543,427.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,767.85 : 6,031,151.78 = 1,028,951.85 : x
  2. Step 2: Convert to fraction form
    4,020,767.85/6,031,151.78 = 1,028,951.85/x
  3. Step 3: Cross multiply
    4,020,767.85x = 6,031,151.78 × 1,028,951.85
  4. Step 4: Simplify right side
    4,020,767.85x = 6,205,764,776,517.03
  5. Step 5: Solve for x
    x = 6,205,764,776,517.03/4,020,767.85
  6. Step 6: Final answer
    x = 1,543,427.78

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Similar ratio
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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.