Home / 2,170,441.01-2,995,062.62-1,203,535.51

Finding the Fourth Proportional to 2,170,441.01, 2,995,062.62 and 1,203,535.51

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Solution

The fourth proportional to 2,170,441.01, 2,995,062.62 and 1,203,535.51 is: 1,660,798.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,441.01 : 2,995,062.62 = 1,203,535.51 : x
  2. Step 2: Convert to fraction form
    2,170,441.01/2,995,062.62 = 1,203,535.51/x
  3. Step 3: Cross multiply
    2,170,441.01x = 2,995,062.62 × 1,203,535.51
  4. Step 4: Simplify right side
    2,170,441.01x = 3,604,664,204,338.30
  5. Step 5: Solve for x
    x = 3,604,664,204,338.30/2,170,441.01
  6. Step 6: Final answer
    x = 1,660,798.05

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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.