Home / 952,297.56-1,314,118.28-522,543.76

Finding the Fourth Proportional to 952,297.56, 1,314,118.28 and 522,543.76

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Solution

The fourth proportional to 952,297.56, 1,314,118.28 and 522,543.76 is: 721,081.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,297.56 : 1,314,118.28 = 522,543.76 : x
  2. Step 2: Convert to fraction form
    952,297.56/1,314,118.28 = 522,543.76/x
  3. Step 3: Cross multiply
    952,297.56x = 1,314,118.28 × 522,543.76
  4. Step 4: Simplify right side
    952,297.56x = 686,684,305,137.00
  5. Step 5: Solve for x
    x = 686,684,305,137.00/952,297.56
  6. Step 6: Final answer
    x = 721,081.66

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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.