Home / 4,111,136.38-5,672,063.59-2,391,924.70

Finding the Fourth Proportional to 4,111,136.38, 5,672,063.59 and 2,391,924.70

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Solution

The fourth proportional to 4,111,136.38, 5,672,063.59 and 2,391,924.70 is: 3,300,097.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,136.38 : 5,672,063.59 = 2,391,924.70 : x
  2. Step 2: Convert to fraction form
    4,111,136.38/5,672,063.59 = 2,391,924.70/x
  3. Step 3: Cross multiply
    4,111,136.38x = 5,672,063.59 × 2,391,924.70
  4. Step 4: Simplify right side
    4,111,136.38x = 13,567,149,000,891.67
  5. Step 5: Solve for x
    x = 13,567,149,000,891.67/4,111,136.38
  6. Step 6: Final answer
    x = 3,300,097.04

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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.