Home / 2,197,549.98-3,296,836.17-681,152.46

Finding the Fourth Proportional to 2,197,549.98, 3,296,836.17 and 681,152.46

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Solution

The fourth proportional to 2,197,549.98, 3,296,836.17 and 681,152.46 is: 1,021,887.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,549.98 : 3,296,836.17 = 681,152.46 : x
  2. Step 2: Convert to fraction form
    2,197,549.98/3,296,836.17 = 681,152.46/x
  3. Step 3: Cross multiply
    2,197,549.98x = 3,296,836.17 × 681,152.46
  4. Step 4: Simplify right side
    2,197,549.98x = 2,245,648,067,412.48
  5. Step 5: Solve for x
    x = 2,245,648,067,412.48/2,197,549.98
  6. Step 6: Final answer
    x = 1,021,887.14

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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.