Home / 995,817.69-1,374,222.15-566,097.93

Finding the Fourth Proportional to 995,817.69, 1,374,222.15 and 566,097.93

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Solution

The fourth proportional to 995,817.69, 1,374,222.15 and 566,097.93 is: 781,211.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,817.69 : 1,374,222.15 = 566,097.93 : x
  2. Step 2: Convert to fraction form
    995,817.69/1,374,222.15 = 566,097.93/x
  3. Step 3: Cross multiply
    995,817.69x = 1,374,222.15 × 566,097.93
  4. Step 4: Simplify right side
    995,817.69x = 777,944,314,475.15
  5. Step 5: Solve for x
    x = 777,944,314,475.15/995,817.69
  6. Step 6: Final answer
    x = 781,211.58

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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.