Home / 806,104.35-1,111,962-503,773.47

Finding the Fourth Proportional to 806,104.35, 1,111,962 and 503,773.47

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Solution

The fourth proportional to 806,104.35, 1,111,962 and 503,773.47 is: 694,918.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,104.35 : 1,111,962 = 503,773.47 : x
  2. Step 2: Convert to fraction form
    806,104.35/1,111,962 = 503,773.47/x
  3. Step 3: Cross multiply
    806,104.35x = 1,111,962 × 503,773.47
  4. Step 4: Simplify right side
    806,104.35x = 560,176,955,248.14
  5. Step 5: Solve for x
    x = 560,176,955,248.14/806,104.35
  6. Step 6: Final answer
    x = 694,918.66

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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.