Home / 695,922.13-1,043,883.19-170,610.13

Finding the Fourth Proportional to 695,922.13, 1,043,883.19 and 170,610.13

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Solution

The fourth proportional to 695,922.13, 1,043,883.19 and 170,610.13 is: 255,915.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,922.13 : 1,043,883.19 = 170,610.13 : x
  2. Step 2: Convert to fraction form
    695,922.13/1,043,883.19 = 170,610.13/x
  3. Step 3: Cross multiply
    695,922.13x = 1,043,883.19 × 170,610.13
  4. Step 4: Simplify right side
    695,922.13x = 178,097,041,531.30
  5. Step 5: Solve for x
    x = 178,097,041,531.30/695,922.13
  6. Step 6: Final answer
    x = 255,915.19

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.