Home / 3,446,305.20-4,757,202.60-2,709,336.96

Finding the Fourth Proportional to 3,446,305.20, 4,757,202.60 and 2,709,336.96

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Solution

The fourth proportional to 3,446,305.20, 4,757,202.60 and 2,709,336.96 is: 3,739,908.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,305.20 : 4,757,202.60 = 2,709,336.96 : x
  2. Step 2: Convert to fraction form
    3,446,305.20/4,757,202.60 = 2,709,336.96/x
  3. Step 3: Cross multiply
    3,446,305.20x = 4,757,202.60 × 2,709,336.96
  4. Step 4: Simplify right side
    3,446,305.20x = 12,888,864,830,388.10
  5. Step 5: Solve for x
    x = 12,888,864,830,388.10/3,446,305.20
  6. Step 6: Final answer
    x = 3,739,908.13

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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.