Home / 2,326,263.75-3,489,395.63-643,367.25

Finding the Fourth Proportional to 2,326,263.75, 3,489,395.63 and 643,367.25

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Solution

The fourth proportional to 2,326,263.75, 3,489,395.63 and 643,367.25 is: 965,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,263.75 : 3,489,395.63 = 643,367.25 : x
  2. Step 2: Convert to fraction form
    2,326,263.75/3,489,395.63 = 643,367.25/x
  3. Step 3: Cross multiply
    2,326,263.75x = 3,489,395.63 × 643,367.25
  4. Step 4: Simplify right side
    2,326,263.75x = 2,244,962,867,418.28
  5. Step 5: Solve for x
    x = 2,244,962,867,418.28/2,326,263.75
  6. Step 6: Final answer
    x = 965,050.88

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Similar ratio
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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.