Home / 3,404,019.60-5,100,780.60-2,952,622.80

Finding the Fourth Proportional to 3,404,019.60, 5,100,780.60 and 2,952,622.80

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Solution

The fourth proportional to 3,404,019.60, 5,100,780.60 and 2,952,622.80 is: 4,424,381.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,019.60 : 5,100,780.60 = 2,952,622.80 : x
  2. Step 2: Convert to fraction form
    3,404,019.60/5,100,780.60 = 2,952,622.80/x
  3. Step 3: Cross multiply
    3,404,019.60x = 5,100,780.60 × 2,952,622.80
  4. Step 4: Simplify right side
    3,404,019.60x = 15,060,681,097,357.68
  5. Step 5: Solve for x
    x = 15,060,681,097,357.68/3,404,019.60
  6. Step 6: Final answer
    x = 4,424,381.43

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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.