Home / 3,563,692.10-5,338,280.55-2,211,704.90

Finding the Fourth Proportional to 3,563,692.10, 5,338,280.55 and 2,211,704.90

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Solution

The fourth proportional to 3,563,692.10, 5,338,280.55 and 2,211,704.90 is: 3,313,053.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,692.10 : 5,338,280.55 = 2,211,704.90 : x
  2. Step 2: Convert to fraction form
    3,563,692.10/5,338,280.55 = 2,211,704.90/x
  3. Step 3: Cross multiply
    3,563,692.10x = 5,338,280.55 × 2,211,704.90
  4. Step 4: Simplify right side
    3,563,692.10x = 11,806,701,250,009.69
  5. Step 5: Solve for x
    x = 11,806,701,250,009.69/3,563,692.10
  6. Step 6: Final answer
    x = 3,313,053.13

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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.