Home / 866,630.93-1,196,251.29-595,596.02

Finding the Fourth Proportional to 866,630.93, 1,196,251.29 and 595,596.02

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Solution

The fourth proportional to 866,630.93, 1,196,251.29 and 595,596.02 is: 822,129.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,630.93 : 1,196,251.29 = 595,596.02 : x
  2. Step 2: Convert to fraction form
    866,630.93/1,196,251.29 = 595,596.02/x
  3. Step 3: Cross multiply
    866,630.93x = 1,196,251.29 × 595,596.02
  4. Step 4: Simplify right side
    866,630.93x = 712,482,501,262.61
  5. Step 5: Solve for x
    x = 712,482,501,262.61/866,630.93
  6. Step 6: Final answer
    x = 822,129.10

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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.