Home / 995,764.39-1,373,918.66-566,010.69

Finding the Fourth Proportional to 995,764.39, 1,373,918.66 and 566,010.69

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Solution

The fourth proportional to 995,764.39, 1,373,918.66 and 566,010.69 is: 780,960.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,764.39 : 1,373,918.66 = 566,010.69 : x
  2. Step 2: Convert to fraction form
    995,764.39/1,373,918.66 = 566,010.69/x
  3. Step 3: Cross multiply
    995,764.39x = 1,373,918.66 × 566,010.69
  4. Step 4: Simplify right side
    995,764.39x = 777,652,642,890.77
  5. Step 5: Solve for x
    x = 777,652,642,890.77/995,764.39
  6. Step 6: Final answer
    x = 780,960.49

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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.