Home / 3,924,009.60-5,881,640.40-1,527,057.60

Finding the Fourth Proportional to 3,924,009.60, 5,881,640.40 and 1,527,057.60

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Solution

The fourth proportional to 3,924,009.60, 5,881,640.40 and 1,527,057.60 is: 2,288,884.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924,009.60 : 5,881,640.40 = 1,527,057.60 : x
  2. Step 2: Convert to fraction form
    3,924,009.60/5,881,640.40 = 1,527,057.60/x
  3. Step 3: Cross multiply
    3,924,009.60x = 5,881,640.40 × 1,527,057.60
  4. Step 4: Simplify right side
    3,924,009.60x = 8,981,603,673,287.04
  5. Step 5: Solve for x
    x = 8,981,603,673,287.04/3,924,009.60
  6. Step 6: Final answer
    x = 2,288,884.23

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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.