Home / 2,233,839.89-3,350,206.23-636,416.81

Finding the Fourth Proportional to 2,233,839.89, 3,350,206.23 and 636,416.81

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Solution

The fourth proportional to 2,233,839.89, 3,350,206.23 and 636,416.81 is: 954,467.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,839.89 : 3,350,206.23 = 636,416.81 : x
  2. Step 2: Convert to fraction form
    2,233,839.89/3,350,206.23 = 636,416.81/x
  3. Step 3: Cross multiply
    2,233,839.89x = 3,350,206.23 × 636,416.81
  4. Step 4: Simplify right side
    2,233,839.89x = 2,132,127,561,738.73
  5. Step 5: Solve for x
    x = 2,132,127,561,738.73/2,233,839.89
  6. Step 6: Final answer
    x = 954,467.49

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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.