Home / 845,514.25-1,167,422.03-544,233.13

Finding the Fourth Proportional to 845,514.25, 1,167,422.03 and 544,233.13

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Solution

The fourth proportional to 845,514.25, 1,167,422.03 and 544,233.13 is: 751,435.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    845,514.25 : 1,167,422.03 = 544,233.13 : x
  2. Step 2: Convert to fraction form
    845,514.25/1,167,422.03 = 544,233.13/x
  3. Step 3: Cross multiply
    845,514.25x = 1,167,422.03 × 544,233.13
  4. Step 4: Simplify right side
    845,514.25x = 635,349,745,417.85
  5. Step 5: Solve for x
    x = 635,349,745,417.85/845,514.25
  6. Step 6: Final answer
    x = 751,435.88

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Double scale
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1.5x scale

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.