Home / 2,052,891.33-2,832,973.02-1,135,160.52

Finding the Fourth Proportional to 2,052,891.33, 2,832,973.02 and 1,135,160.52

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Solution

The fourth proportional to 2,052,891.33, 2,832,973.02 and 1,135,160.52 is: 1,566,512.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,891.33 : 2,832,973.02 = 1,135,160.52 : x
  2. Step 2: Convert to fraction form
    2,052,891.33/2,832,973.02 = 1,135,160.52/x
  3. Step 3: Cross multiply
    2,052,891.33x = 2,832,973.02 × 1,135,160.52
  4. Step 4: Simplify right side
    2,052,891.33x = 3,215,879,126,529.17
  5. Step 5: Solve for x
    x = 3,215,879,126,529.17/2,052,891.33
  6. Step 6: Final answer
    x = 1,566,512.11

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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.