Home / 3,519,205.92-4,853,999.72-3,229,752.36

Finding the Fourth Proportional to 3,519,205.92, 4,853,999.72 and 3,229,752.36

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Solution

The fourth proportional to 3,519,205.92, 4,853,999.72 and 3,229,752.36 is: 4,454,759.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,205.92 : 4,853,999.72 = 3,229,752.36 : x
  2. Step 2: Convert to fraction form
    3,519,205.92/4,853,999.72 = 3,229,752.36/x
  3. Step 3: Cross multiply
    3,519,205.92x = 4,853,999.72 × 3,229,752.36
  4. Step 4: Simplify right side
    3,519,205.92x = 15,677,217,051,109.34
  5. Step 5: Solve for x
    x = 15,677,217,051,109.34/3,519,205.92
  6. Step 6: Final answer
    x = 4,454,759.80

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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.