Home / 1,644,110.20-2,466,165.30-1,348,865.20

Finding the Fourth Proportional to 1,644,110.20, 2,466,165.30 and 1,348,865.20

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Solution

The fourth proportional to 1,644,110.20, 2,466,165.30 and 1,348,865.20 is: 2,023,297.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,110.20 : 2,466,165.30 = 1,348,865.20 : x
  2. Step 2: Convert to fraction form
    1,644,110.20/2,466,165.30 = 1,348,865.20/x
  3. Step 3: Cross multiply
    1,644,110.20x = 2,466,165.30 × 1,348,865.20
  4. Step 4: Simplify right side
    1,644,110.20x = 3,326,524,550,617.56
  5. Step 5: Solve for x
    x = 3,326,524,550,617.56/1,644,110.20
  6. Step 6: Final answer
    x = 2,023,297.80

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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.