Home / 377,836.40-566,754.60-292,215.35

Finding the Fourth Proportional to 377,836.40, 566,754.60 and 292,215.35

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Solution

The fourth proportional to 377,836.40, 566,754.60 and 292,215.35 is: 438,323.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,836.40 : 566,754.60 = 292,215.35 : x
  2. Step 2: Convert to fraction form
    377,836.40/566,754.60 = 292,215.35/x
  3. Step 3: Cross multiply
    377,836.40x = 566,754.60 × 292,215.35
  4. Step 4: Simplify right side
    377,836.40x = 165,614,393,803.11
  5. Step 5: Solve for x
    x = 165,614,393,803.11/377,836.40
  6. Step 6: Final answer
    x = 438,323.03

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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.