Home / 4,030,136.76-5,561,508.92-2,194,616.82

Finding the Fourth Proportional to 4,030,136.76, 5,561,508.92 and 2,194,616.82

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Solution

The fourth proportional to 4,030,136.76, 5,561,508.92 and 2,194,616.82 is: 3,028,527.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,136.76 : 5,561,508.92 = 2,194,616.82 : x
  2. Step 2: Convert to fraction form
    4,030,136.76/5,561,508.92 = 2,194,616.82/x
  3. Step 3: Cross multiply
    4,030,136.76x = 5,561,508.92 × 2,194,616.82
  4. Step 4: Simplify right side
    4,030,136.76x = 12,205,381,020,412.03
  5. Step 5: Solve for x
    x = 12,205,381,020,412.03/4,030,136.76
  6. Step 6: Final answer
    x = 3,028,527.75

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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.