Home / 4,442,692.28-6,666,497.44-2,168,235.50

Finding the Fourth Proportional to 4,442,692.28, 6,666,497.44 and 2,168,235.50

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Solution

The fourth proportional to 4,442,692.28, 6,666,497.44 and 2,168,235.50 is: 3,253,553.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,692.28 : 6,666,497.44 = 2,168,235.50 : x
  2. Step 2: Convert to fraction form
    4,442,692.28/6,666,497.44 = 2,168,235.50/x
  3. Step 3: Cross multiply
    4,442,692.28x = 6,666,497.44 × 2,168,235.50
  4. Step 4: Simplify right side
    4,442,692.28x = 14,454,536,410,067.12
  5. Step 5: Solve for x
    x = 14,454,536,410,067.12/4,442,692.28
  6. Step 6: Final answer
    x = 3,253,553.36

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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.