Home / 4,584,305.14-6,876,450.41-1,218,512.14

Finding the Fourth Proportional to 4,584,305.14, 6,876,450.41 and 1,218,512.14

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Solution

The fourth proportional to 4,584,305.14, 6,876,450.41 and 1,218,512.14 is: 1,827,766.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,305.14 : 6,876,450.41 = 1,218,512.14 : x
  2. Step 2: Convert to fraction form
    4,584,305.14/6,876,450.41 = 1,218,512.14/x
  3. Step 3: Cross multiply
    4,584,305.14x = 6,876,450.41 × 1,218,512.14
  4. Step 4: Simplify right side
    4,584,305.14x = 8,379,038,304,692.98
  5. Step 5: Solve for x
    x = 8,379,038,304,692.98/4,584,305.14
  6. Step 6: Final answer
    x = 1,827,766.27

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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.