Home / 2,327,043.20-3,490,564.80-2,287,677.20

Finding the Fourth Proportional to 2,327,043.20, 3,490,564.80 and 2,287,677.20

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Solution

The fourth proportional to 2,327,043.20, 3,490,564.80 and 2,287,677.20 is: 3,431,515.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,043.20 : 3,490,564.80 = 2,287,677.20 : x
  2. Step 2: Convert to fraction form
    2,327,043.20/3,490,564.80 = 2,287,677.20/x
  3. Step 3: Cross multiply
    2,327,043.20x = 3,490,564.80 × 2,287,677.20
  4. Step 4: Simplify right side
    2,327,043.20x = 7,985,285,508,082.56
  5. Step 5: Solve for x
    x = 7,985,285,508,082.56/2,327,043.20
  6. Step 6: Final answer
    x = 3,431,515.80

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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.