Home / 3,614,129.19-4,987,451.75-2,065,373.13

Finding the Fourth Proportional to 3,614,129.19, 4,987,451.75 and 2,065,373.13

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Solution

The fourth proportional to 3,614,129.19, 4,987,451.75 and 2,065,373.13 is: 2,850,188.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,129.19 : 4,987,451.75 = 2,065,373.13 : x
  2. Step 2: Convert to fraction form
    3,614,129.19/4,987,451.75 = 2,065,373.13/x
  3. Step 3: Cross multiply
    3,614,129.19x = 4,987,451.75 × 2,065,373.13
  4. Step 4: Simplify right side
    3,614,129.19x = 10,300,948,821,294.61
  5. Step 5: Solve for x
    x = 10,300,948,821,294.61/3,614,129.19
  6. Step 6: Final answer
    x = 2,850,188.33

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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.