Home / 6,237,155.04-9,356,519.88-2,192,692.20

Finding the Fourth Proportional to 6,237,155.04, 9,356,519.88 and 2,192,692.20

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Solution

The fourth proportional to 6,237,155.04, 9,356,519.88 and 2,192,692.20 is: 3,289,315.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,155.04 : 9,356,519.88 = 2,192,692.20 : x
  2. Step 2: Convert to fraction form
    6,237,155.04/9,356,519.88 = 2,192,692.20/x
  3. Step 3: Cross multiply
    6,237,155.04x = 9,356,519.88 × 2,192,692.20
  4. Step 4: Simplify right side
    6,237,155.04x = 20,515,968,160,020.94
  5. Step 5: Solve for x
    x = 20,515,968,160,020.94/6,237,155.04
  6. Step 6: Final answer
    x = 3,289,315.08

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1.5x scale

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.