Home / 2,193,726.71-3,291,002.18-995,733.22

Finding the Fourth Proportional to 2,193,726.71, 3,291,002.18 and 995,733.22

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Solution

The fourth proportional to 2,193,726.71, 3,291,002.18 and 995,733.22 is: 1,493,786.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,726.71 : 3,291,002.18 = 995,733.22 : x
  2. Step 2: Convert to fraction form
    2,193,726.71/3,291,002.18 = 995,733.22/x
  3. Step 3: Cross multiply
    2,193,726.71x = 3,291,002.18 × 995,733.22
  4. Step 4: Simplify right side
    2,193,726.71x = 3,276,960,197,718.42
  5. Step 5: Solve for x
    x = 3,276,960,197,718.42/2,193,726.71
  6. Step 6: Final answer
    x = 1,493,786.89

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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.