Home / 6,109,604.06-8,431,259.15-3,356,469.85

Finding the Fourth Proportional to 6,109,604.06, 8,431,259.15 and 3,356,469.85

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Solution

The fourth proportional to 6,109,604.06, 8,431,259.15 and 3,356,469.85 is: 4,631,931.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,604.06 : 8,431,259.15 = 3,356,469.85 : x
  2. Step 2: Convert to fraction form
    6,109,604.06/8,431,259.15 = 3,356,469.85/x
  3. Step 3: Cross multiply
    6,109,604.06x = 8,431,259.15 × 3,356,469.85
  4. Step 4: Simplify right side
    6,109,604.06x = 28,299,267,134,511.63
  5. Step 5: Solve for x
    x = 28,299,267,134,511.63/6,109,604.06
  6. Step 6: Final answer
    x = 4,631,931.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.