Home / 794,131.10-1,095,897.30-431,548.10

Finding the Fourth Proportional to 794,131.10, 1,095,897.30 and 431,548.10

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Solution

The fourth proportional to 794,131.10, 1,095,897.30 and 431,548.10 is: 595,534.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,131.10 : 1,095,897.30 = 431,548.10 : x
  2. Step 2: Convert to fraction form
    794,131.10/1,095,897.30 = 431,548.10/x
  3. Step 3: Cross multiply
    794,131.10x = 1,095,897.30 × 431,548.10
  4. Step 4: Simplify right side
    794,131.10x = 472,932,397,610.13
  5. Step 5: Solve for x
    x = 472,932,397,610.13/794,131.10
  6. Step 6: Final answer
    x = 595,534.41

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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.