Home / 864,766.14-1,192,777.11-592,858.38

Finding the Fourth Proportional to 864,766.14, 1,192,777.11 and 592,858.38

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Solution

The fourth proportional to 864,766.14, 1,192,777.11 and 592,858.38 is: 817,733.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,766.14 : 1,192,777.11 = 592,858.38 : x
  2. Step 2: Convert to fraction form
    864,766.14/1,192,777.11 = 592,858.38/x
  3. Step 3: Cross multiply
    864,766.14x = 1,192,777.11 × 592,858.38
  4. Step 4: Simplify right side
    864,766.14x = 707,147,905,135.68
  5. Step 5: Solve for x
    x = 707,147,905,135.68/864,766.14
  6. Step 6: Final answer
    x = 817,733.11

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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.