Home / 3,555,760.60-4,906,962.56-1,924,167.81

Finding the Fourth Proportional to 3,555,760.60, 4,906,962.56 and 1,924,167.81

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Solution

The fourth proportional to 3,555,760.60, 4,906,962.56 and 1,924,167.81 is: 2,655,358.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,760.60 : 4,906,962.56 = 1,924,167.81 : x
  2. Step 2: Convert to fraction form
    3,555,760.60/4,906,962.56 = 1,924,167.81/x
  3. Step 3: Cross multiply
    3,555,760.60x = 4,906,962.56 × 1,924,167.81
  4. Step 4: Simplify right side
    3,555,760.60x = 9,441,819,393,206.35
  5. Step 5: Solve for x
    x = 9,441,819,393,206.35/3,555,760.60
  6. Step 6: Final answer
    x = 2,655,358.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.