Home / 995,818.69-1,374,223.53-566,098.93

Finding the Fourth Proportional to 995,818.69, 1,374,223.53 and 566,098.93

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Solution

The fourth proportional to 995,818.69, 1,374,223.53 and 566,098.93 is: 781,212.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,818.69 : 1,374,223.53 = 566,098.93 : x
  2. Step 2: Convert to fraction form
    995,818.69/1,374,223.53 = 566,098.93/x
  3. Step 3: Cross multiply
    995,818.69x = 1,374,223.53 × 566,098.93
  4. Step 4: Simplify right side
    995,818.69x = 777,946,469,913.82
  5. Step 5: Solve for x
    x = 777,946,469,913.82/995,818.69
  6. Step 6: Final answer
    x = 781,212.96

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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.