Home / 3,949,470.30-5,924,205.45-2,242,954.20

Finding the Fourth Proportional to 3,949,470.30, 5,924,205.45 and 2,242,954.20

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Solution

The fourth proportional to 3,949,470.30, 5,924,205.45 and 2,242,954.20 is: 3,364,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,470.30 : 5,924,205.45 = 2,242,954.20 : x
  2. Step 2: Convert to fraction form
    3,949,470.30/5,924,205.45 = 2,242,954.20/x
  3. Step 3: Cross multiply
    3,949,470.30x = 5,924,205.45 × 2,242,954.20
  4. Step 4: Simplify right side
    3,949,470.30x = 13,287,721,495,740.39
  5. Step 5: Solve for x
    x = 13,287,721,495,740.39/3,949,470.30
  6. Step 6: Final answer
    x = 3,364,431.30

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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.