Home / 3,559,454.46-5,339,137.14-863,802

Finding the Fourth Proportional to 3,559,454.46, 5,339,137.14 and 863,802

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Solution

The fourth proportional to 3,559,454.46, 5,339,137.14 and 863,802 is: 1,295,692.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,454.46 : 5,339,137.14 = 863,802 : x
  2. Step 2: Convert to fraction form
    3,559,454.46/5,339,137.14 = 863,802/x
  3. Step 3: Cross multiply
    3,559,454.46x = 5,339,137.14 × 863,802
  4. Step 4: Simplify right side
    3,559,454.46x = 4,611,957,339,806.28
  5. Step 5: Solve for x
    x = 4,611,957,339,806.28/3,559,454.46
  6. Step 6: Final answer
    x = 1,295,692.19

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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.