Home / 296,576.70-444,865.05-293,811.90

Finding the Fourth Proportional to 296,576.70, 444,865.05 and 293,811.90

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Solution

The fourth proportional to 296,576.70, 444,865.05 and 293,811.90 is: 440,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,576.70 : 444,865.05 = 293,811.90 : x
  2. Step 2: Convert to fraction form
    296,576.70/444,865.05 = 293,811.90/x
  3. Step 3: Cross multiply
    296,576.70x = 444,865.05 × 293,811.90
  4. Step 4: Simplify right side
    296,576.70x = 130,706,645,584.10
  5. Step 5: Solve for x
    x = 130,706,645,584.10/296,576.70
  6. Step 6: Final answer
    x = 440,717.85

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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.