Home / 3,555,760.36-4,906,962.20-1,924,167.54

Finding the Fourth Proportional to 3,555,760.36, 4,906,962.20 and 1,924,167.54

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Solution

The fourth proportional to 3,555,760.36, 4,906,962.20 and 1,924,167.54 is: 2,655,358.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,760.36 : 4,906,962.20 = 1,924,167.54 : x
  2. Step 2: Convert to fraction form
    3,555,760.36/4,906,962.20 = 1,924,167.54/x
  3. Step 3: Cross multiply
    3,555,760.36x = 4,906,962.20 × 1,924,167.54
  4. Step 4: Simplify right side
    3,555,760.36x = 9,441,817,385,246.99
  5. Step 5: Solve for x
    x = 9,441,817,385,246.99/3,555,760.36
  6. Step 6: Final answer
    x = 2,655,358.19

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1.5x scale

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.