Home / 2,170,832.00-2,995,265.32-1,252,866.56

Finding the Fourth Proportional to 2,170,832.00, 2,995,265.32 and 1,252,866.56

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Solution

The fourth proportional to 2,170,832.00, 2,995,265.32 and 1,252,866.56 is: 1,728,677.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,832.00 : 2,995,265.32 = 1,252,866.56 : x
  2. Step 2: Convert to fraction form
    2,170,832.00/2,995,265.32 = 1,252,866.56/x
  3. Step 3: Cross multiply
    2,170,832.00x = 2,995,265.32 × 1,252,866.56
  4. Step 4: Simplify right side
    2,170,832.00x = 3,752,667,739,647.21
  5. Step 5: Solve for x
    x = 3,752,667,739,647.21/2,170,832.00
  6. Step 6: Final answer
    x = 1,728,677.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.