Home / 3,842,222.60-5,763,333.90-3,695,256.20

Finding the Fourth Proportional to 3,842,222.60, 5,763,333.90 and 3,695,256.20

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Solution

The fourth proportional to 3,842,222.60, 5,763,333.90 and 3,695,256.20 is: 5,542,884.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,842,222.60 : 5,763,333.90 = 3,695,256.20 : x
  2. Step 2: Convert to fraction form
    3,842,222.60/5,763,333.90 = 3,695,256.20/x
  3. Step 3: Cross multiply
    3,842,222.60x = 5,763,333.90 × 3,695,256.20
  4. Step 4: Simplify right side
    3,842,222.60x = 21,296,995,326,645.18
  5. Step 5: Solve for x
    x = 21,296,995,326,645.18/3,842,222.60
  6. Step 6: Final answer
    x = 5,542,884.30

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Similar ratio
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1.5x scale

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.