Home / 635,040.04-952,560.02-191,808.04

Finding the Fourth Proportional to 635,040.04, 952,560.02 and 191,808.04

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Solution

The fourth proportional to 635,040.04, 952,560.02 and 191,808.04 is: 287,712.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,040.04 : 952,560.02 = 191,808.04 : x
  2. Step 2: Convert to fraction form
    635,040.04/952,560.02 = 191,808.04/x
  3. Step 3: Cross multiply
    635,040.04x = 952,560.02 × 191,808.04
  4. Step 4: Simplify right side
    635,040.04x = 182,708,670,418.56
  5. Step 5: Solve for x
    x = 182,708,670,418.56/635,040.04
  6. Step 6: Final answer
    x = 287,712.05

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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.