Home / 3,949,061.40-5,923,592.10-2,248,450.20

Finding the Fourth Proportional to 3,949,061.40, 5,923,592.10 and 2,248,450.20

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Solution

The fourth proportional to 3,949,061.40, 5,923,592.10 and 2,248,450.20 is: 3,372,675.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,061.40 : 5,923,592.10 = 2,248,450.20 : x
  2. Step 2: Convert to fraction form
    3,949,061.40/5,923,592.10 = 2,248,450.20/x
  3. Step 3: Cross multiply
    3,949,061.40x = 5,923,592.10 × 2,248,450.20
  4. Step 4: Simplify right side
    3,949,061.40x = 13,318,901,841,963.42
  5. Step 5: Solve for x
    x = 13,318,901,841,963.42/3,949,061.40
  6. Step 6: Final answer
    x = 3,372,675.30

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Double scale
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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.