Home / 3,034,915.20-4,552,372.80-2,894,947.20

Finding the Fourth Proportional to 3,034,915.20, 4,552,372.80 and 2,894,947.20

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Solution

The fourth proportional to 3,034,915.20, 4,552,372.80 and 2,894,947.20 is: 4,342,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,915.20 : 4,552,372.80 = 2,894,947.20 : x
  2. Step 2: Convert to fraction form
    3,034,915.20/4,552,372.80 = 2,894,947.20/x
  3. Step 3: Cross multiply
    3,034,915.20x = 4,552,372.80 × 2,894,947.20
  4. Step 4: Simplify right side
    3,034,915.20x = 13,178,878,890,716.16
  5. Step 5: Solve for x
    x = 13,178,878,890,716.16/3,034,915.20
  6. Step 6: Final answer
    x = 4,342,420.80

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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.