Home / 2,408,141.80-3,612,205.50-611,021.80

Finding the Fourth Proportional to 2,408,141.80, 3,612,205.50 and 611,021.80

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Solution

The fourth proportional to 2,408,141.80, 3,612,205.50 and 611,021.80 is: 916,530.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,141.80 : 3,612,205.50 = 611,021.80 : x
  2. Step 2: Convert to fraction form
    2,408,141.80/3,612,205.50 = 611,021.80/x
  3. Step 3: Cross multiply
    2,408,141.80x = 3,612,205.50 × 611,021.80
  4. Step 4: Simplify right side
    2,408,141.80x = 2,207,136,306,579.90
  5. Step 5: Solve for x
    x = 2,207,136,306,579.90/2,408,141.80
  6. Step 6: Final answer
    x = 916,530.87

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Double scale
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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.