Home / 2,591,999.55-3,887,999.33-2,343,167.55

Finding the Fourth Proportional to 2,591,999.55, 3,887,999.33 and 2,343,167.55

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Solution

The fourth proportional to 2,591,999.55, 3,887,999.33 and 2,343,167.55 is: 3,514,751.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,999.55 : 3,887,999.33 = 2,343,167.55 : x
  2. Step 2: Convert to fraction form
    2,591,999.55/3,887,999.33 = 2,343,167.55/x
  3. Step 3: Cross multiply
    2,591,999.55x = 3,887,999.33 × 2,343,167.55
  4. Step 4: Simplify right side
    2,591,999.55x = 9,110,233,852,761.90
  5. Step 5: Solve for x
    x = 9,110,233,852,761.90/2,591,999.55
  6. Step 6: Final answer
    x = 3,514,751.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.