Home / 2,069,099.20-3,103,648.80-1,006,217.20

Finding the Fourth Proportional to 2,069,099.20, 3,103,648.80 and 1,006,217.20

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Solution

The fourth proportional to 2,069,099.20, 3,103,648.80 and 1,006,217.20 is: 1,509,325.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,099.20 : 3,103,648.80 = 1,006,217.20 : x
  2. Step 2: Convert to fraction form
    2,069,099.20/3,103,648.80 = 1,006,217.20/x
  3. Step 3: Cross multiply
    2,069,099.20x = 3,103,648.80 × 1,006,217.20
  4. Step 4: Simplify right side
    2,069,099.20x = 3,122,944,805,319.36
  5. Step 5: Solve for x
    x = 3,122,944,805,319.36/2,069,099.20
  6. Step 6: Final answer
    x = 1,509,325.80

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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.