Home / 1,274,326.56-1,758,557.25-701,354.43

Finding the Fourth Proportional to 1,274,326.56, 1,758,557.25 and 701,354.43

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Solution

The fourth proportional to 1,274,326.56, 1,758,557.25 and 701,354.43 is: 967,861.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,274,326.56 : 1,758,557.25 = 701,354.43 : x
  2. Step 2: Convert to fraction form
    1,274,326.56/1,758,557.25 = 701,354.43/x
  3. Step 3: Cross multiply
    1,274,326.56x = 1,758,557.25 × 701,354.43
  4. Step 4: Simplify right side
    1,274,326.56x = 1,233,371,917,696.12
  5. Step 5: Solve for x
    x = 1,233,371,917,696.12/1,274,326.56
  6. Step 6: Final answer
    x = 967,861.74

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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.