Home / 995,753.25-1,495,120.68-569,769.39

Finding the Fourth Proportional to 995,753.25, 1,495,120.68 and 569,769.39

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Solution

The fourth proportional to 995,753.25, 1,495,120.68 and 569,769.39 is: 855,507.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,753.25 : 1,495,120.68 = 569,769.39 : x
  2. Step 2: Convert to fraction form
    995,753.25/1,495,120.68 = 569,769.39/x
  3. Step 3: Cross multiply
    995,753.25x = 1,495,120.68 × 569,769.39
  4. Step 4: Simplify right side
    995,753.25x = 851,873,997,819.99
  5. Step 5: Solve for x
    x = 851,873,997,819.99/995,753.25
  6. Step 6: Final answer
    x = 855,507.12

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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.