Home / 564,410.20-845,924.10-248,531.80

Finding the Fourth Proportional to 564,410.20, 845,924.10 and 248,531.80

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Solution

The fourth proportional to 564,410.20, 845,924.10 and 248,531.80 is: 372,493.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,410.20 : 845,924.10 = 248,531.80 : x
  2. Step 2: Convert to fraction form
    564,410.20/845,924.10 = 248,531.80/x
  3. Step 3: Cross multiply
    564,410.20x = 845,924.10 × 248,531.80
  4. Step 4: Simplify right side
    564,410.20x = 210,239,039,236.38
  5. Step 5: Solve for x
    x = 210,239,039,236.38/564,410.20
  6. Step 6: Final answer
    x = 372,493.34

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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.