Home / 2,001,301.63-2,761,763.28-1,083,523.43

Finding the Fourth Proportional to 2,001,301.63, 2,761,763.28 and 1,083,523.43

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Solution

The fourth proportional to 2,001,301.63, 2,761,763.28 and 1,083,523.43 is: 1,495,244.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,301.63 : 2,761,763.28 = 1,083,523.43 : x
  2. Step 2: Convert to fraction form
    2,001,301.63/2,761,763.28 = 1,083,523.43/x
  3. Step 3: Cross multiply
    2,001,301.63x = 2,761,763.28 × 1,083,523.43
  4. Step 4: Simplify right side
    2,001,301.63x = 2,992,435,221,993.65
  5. Step 5: Solve for x
    x = 2,992,435,221,993.65/2,001,301.63
  6. Step 6: Final answer
    x = 1,495,244.48

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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.