Home / 4,623,692.80-6,927,244.80-3,960,140.80

Finding the Fourth Proportional to 4,623,692.80, 6,927,244.80 and 3,960,140.80

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Solution

The fourth proportional to 4,623,692.80, 6,927,244.80 and 3,960,140.80 is: 5,933,107.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,692.80 : 6,927,244.80 = 3,960,140.80 : x
  2. Step 2: Convert to fraction form
    4,623,692.80/6,927,244.80 = 3,960,140.80/x
  3. Step 3: Cross multiply
    4,623,692.80x = 6,927,244.80 × 3,960,140.80
  4. Step 4: Simplify right side
    4,623,692.80x = 27,432,864,764,067.84
  5. Step 5: Solve for x
    x = 27,432,864,764,067.84/4,623,692.80
  6. Step 6: Final answer
    x = 5,933,107.14

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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.