Home / 2,001,144.33-2,761,575.75-1,083,373.11

Finding the Fourth Proportional to 2,001,144.33, 2,761,575.75 and 1,083,373.11

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Solution

The fourth proportional to 2,001,144.33, 2,761,575.75 and 1,083,373.11 is: 1,495,053.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,144.33 : 2,761,575.75 = 1,083,373.11 : x
  2. Step 2: Convert to fraction form
    2,001,144.33/2,761,575.75 = 1,083,373.11/x
  3. Step 3: Cross multiply
    2,001,144.33x = 2,761,575.75 × 1,083,373.11
  4. Step 4: Simplify right side
    2,001,144.33x = 2,991,816,908,778.08
  5. Step 5: Solve for x
    x = 2,991,816,908,778.08/2,001,144.33
  6. Step 6: Final answer
    x = 1,495,053.04

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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.