Home / 2,752,110.30-4,128,165.45-2,344,672.20

Finding the Fourth Proportional to 2,752,110.30, 4,128,165.45 and 2,344,672.20

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Solution

The fourth proportional to 2,752,110.30, 4,128,165.45 and 2,344,672.20 is: 3,517,008.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,110.30 : 4,128,165.45 = 2,344,672.20 : x
  2. Step 2: Convert to fraction form
    2,752,110.30/4,128,165.45 = 2,344,672.20/x
  3. Step 3: Cross multiply
    2,752,110.30x = 4,128,165.45 × 2,344,672.20
  4. Step 4: Simplify right side
    2,752,110.30x = 9,679,194,767,615.49
  5. Step 5: Solve for x
    x = 9,679,194,767,615.49/2,752,110.30
  6. Step 6: Final answer
    x = 3,517,008.30

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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.