Home / 2,327,032.20-3,490,548.30-2,287,666.20

Finding the Fourth Proportional to 2,327,032.20, 3,490,548.30 and 2,287,666.20

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Solution

The fourth proportional to 2,327,032.20, 3,490,548.30 and 2,287,666.20 is: 3,431,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,032.20 : 3,490,548.30 = 2,287,666.20 : x
  2. Step 2: Convert to fraction form
    2,327,032.20/3,490,548.30 = 2,287,666.20/x
  3. Step 3: Cross multiply
    2,327,032.20x = 3,490,548.30 × 2,287,666.20
  4. Step 4: Simplify right side
    2,327,032.20x = 7,985,209,365,377.46
  5. Step 5: Solve for x
    x = 7,985,209,365,377.46/2,327,032.20
  6. Step 6: Final answer
    x = 3,431,499.30

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Double scale
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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.