Home / 2,766,295.20-4,149,442.80-2,293,903.20

Finding the Fourth Proportional to 2,766,295.20, 4,149,442.80 and 2,293,903.20

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Solution

The fourth proportional to 2,766,295.20, 4,149,442.80 and 2,293,903.20 is: 3,440,854.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,295.20 : 4,149,442.80 = 2,293,903.20 : x
  2. Step 2: Convert to fraction form
    2,766,295.20/4,149,442.80 = 2,293,903.20/x
  3. Step 3: Cross multiply
    2,766,295.20x = 4,149,442.80 × 2,293,903.20
  4. Step 4: Simplify right side
    2,766,295.20x = 9,518,420,117,136.96
  5. Step 5: Solve for x
    x = 9,518,420,117,136.96/2,766,295.20
  6. Step 6: Final answer
    x = 3,440,854.80

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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.