Home / 5,381,504.70-8,075,367.45-2,016,051.90

Finding the Fourth Proportional to 5,381,504.70, 8,075,367.45 and 2,016,051.90

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Solution

The fourth proportional to 5,381,504.70, 8,075,367.45 and 2,016,051.90 is: 3,025,243.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,504.70 : 8,075,367.45 = 2,016,051.90 : x
  2. Step 2: Convert to fraction form
    5,381,504.70/8,075,367.45 = 2,016,051.90/x
  3. Step 3: Cross multiply
    5,381,504.70x = 8,075,367.45 × 2,016,051.90
  4. Step 4: Simplify right side
    5,381,504.70x = 16,280,359,890,770.65
  5. Step 5: Solve for x
    x = 16,280,359,890,770.65/5,381,504.70
  6. Step 6: Final answer
    x = 3,025,243.09

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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.