Home / 995,804.74-1,374,204.26-566,084.89

Finding the Fourth Proportional to 995,804.74, 1,374,204.26 and 566,084.89

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Solution

The fourth proportional to 995,804.74, 1,374,204.26 and 566,084.89 is: 781,193.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,804.74 : 1,374,204.26 = 566,084.89 : x
  2. Step 2: Convert to fraction form
    995,804.74/1,374,204.26 = 566,084.89/x
  3. Step 3: Cross multiply
    995,804.74x = 1,374,204.26 × 566,084.89
  4. Step 4: Simplify right side
    995,804.74x = 777,916,257,658.19
  5. Step 5: Solve for x
    x = 777,916,257,658.19/995,804.74
  6. Step 6: Final answer
    x = 781,193.57

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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.