Home / 622,976.30-934,118.85-248,576.30

Finding the Fourth Proportional to 622,976.30, 934,118.85 and 248,576.30

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Solution

The fourth proportional to 622,976.30, 934,118.85 and 248,576.30 is: 372,726.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,976.30 : 934,118.85 = 248,576.30 : x
  2. Step 2: Convert to fraction form
    622,976.30/934,118.85 = 248,576.30/x
  3. Step 3: Cross multiply
    622,976.30x = 934,118.85 × 248,576.30
  4. Step 4: Simplify right side
    622,976.30x = 232,199,807,493.26
  5. Step 5: Solve for x
    x = 232,199,807,493.26/622,976.30
  6. Step 6: Final answer
    x = 372,726.55

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Double scale
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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.