Home / 2,723,334.40-4,085,001.60-928,244.80

Finding the Fourth Proportional to 2,723,334.40, 4,085,001.60 and 928,244.80

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Solution

The fourth proportional to 2,723,334.40, 4,085,001.60 and 928,244.80 is: 1,392,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,334.40 : 4,085,001.60 = 928,244.80 : x
  2. Step 2: Convert to fraction form
    2,723,334.40/4,085,001.60 = 928,244.80/x
  3. Step 3: Cross multiply
    2,723,334.40x = 4,085,001.60 × 928,244.80
  4. Step 4: Simplify right side
    2,723,334.40x = 3,791,881,493,191.68
  5. Step 5: Solve for x
    x = 3,791,881,493,191.68/2,723,334.40
  6. Step 6: Final answer
    x = 1,392,367.20

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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.