Home / 3,949,433.40-5,924,150.10-3,276,274.80

Finding the Fourth Proportional to 3,949,433.40, 5,924,150.10 and 3,276,274.80

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Solution

The fourth proportional to 3,949,433.40, 5,924,150.10 and 3,276,274.80 is: 4,914,412.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,433.40 : 5,924,150.10 = 3,276,274.80 : x
  2. Step 2: Convert to fraction form
    3,949,433.40/5,924,150.10 = 3,276,274.80/x
  3. Step 3: Cross multiply
    3,949,433.40x = 5,924,150.10 × 3,276,274.80
  4. Step 4: Simplify right side
    3,949,433.40x = 19,409,143,684,047.48
  5. Step 5: Solve for x
    x = 19,409,143,684,047.48/3,949,433.40
  6. Step 6: Final answer
    x = 4,914,412.20

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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.