Home / 598,960.11-895,711.20-447,263.70

Finding the Fourth Proportional to 598,960.11, 895,711.20 and 447,263.70

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Solution

The fourth proportional to 598,960.11, 895,711.20 and 447,263.70 is: 668,857.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,960.11 : 895,711.20 = 447,263.70 : x
  2. Step 2: Convert to fraction form
    598,960.11/895,711.20 = 447,263.70/x
  3. Step 3: Cross multiply
    598,960.11x = 895,711.20 × 447,263.70
  4. Step 4: Simplify right side
    598,960.11x = 400,619,105,443.44
  5. Step 5: Solve for x
    x = 400,619,105,443.44/598,960.11
  6. Step 6: Final answer
    x = 668,857.74

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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.