Home / 2,067,423.96-3,101,136.12-647,590.80

Finding the Fourth Proportional to 2,067,423.96, 3,101,136.12 and 647,590.80

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Solution

The fourth proportional to 2,067,423.96, 3,101,136.12 and 647,590.80 is: 971,386.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,423.96 : 3,101,136.12 = 647,590.80 : x
  2. Step 2: Convert to fraction form
    2,067,423.96/3,101,136.12 = 647,590.80/x
  3. Step 3: Cross multiply
    2,067,423.96x = 3,101,136.12 × 647,590.80
  4. Step 4: Simplify right side
    2,067,423.96x = 2,008,267,220,859.70
  5. Step 5: Solve for x
    x = 2,008,267,220,859.70/2,067,423.96
  6. Step 6: Final answer
    x = 971,386.26

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Double scale
Find fourth proportional to 2,067,424.96, 3,101,137.62 and 647,591.80
Similar ratio
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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.