Home / 929,194.22-1,282,132.59-547,297.04

Finding the Fourth Proportional to 929,194.22, 1,282,132.59 and 547,297.04

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Solution

The fourth proportional to 929,194.22, 1,282,132.59 and 547,297.04 is: 755,178.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,194.22 : 1,282,132.59 = 547,297.04 : x
  2. Step 2: Convert to fraction form
    929,194.22/1,282,132.59 = 547,297.04/x
  3. Step 3: Cross multiply
    929,194.22x = 1,282,132.59 × 547,297.04
  4. Step 4: Simplify right side
    929,194.22x = 701,707,371,394.53
  5. Step 5: Solve for x
    x = 701,707,371,394.53/929,194.22
  6. Step 6: Final answer
    x = 755,178.36

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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.