Home / 739,198.17-1,108,934.01-233,886.35

Finding the Fourth Proportional to 739,198.17, 1,108,934.01 and 233,886.35

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Solution

The fourth proportional to 739,198.17, 1,108,934.01 and 233,886.35 is: 350,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,198.17 : 1,108,934.01 = 233,886.35 : x
  2. Step 2: Convert to fraction form
    739,198.17/1,108,934.01 = 233,886.35/x
  3. Step 3: Cross multiply
    739,198.17x = 1,108,934.01 × 233,886.35
  4. Step 4: Simplify right side
    739,198.17x = 259,364,527,989.76
  5. Step 5: Solve for x
    x = 259,364,527,989.76/739,198.17
  6. Step 6: Final answer
    x = 350,872.80

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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.