Home / 1,967,527.20-2,952,673.20-846,400.80

Finding the Fourth Proportional to 1,967,527.20, 2,952,673.20 and 846,400.80

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Solution

The fourth proportional to 1,967,527.20, 2,952,673.20 and 846,400.80 is: 1,270,195.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,527.20 : 2,952,673.20 = 846,400.80 : x
  2. Step 2: Convert to fraction form
    1,967,527.20/2,952,673.20 = 846,400.80/x
  3. Step 3: Cross multiply
    1,967,527.20x = 2,952,673.20 × 846,400.80
  4. Step 4: Simplify right side
    1,967,527.20x = 2,499,144,958,618.56
  5. Step 5: Solve for x
    x = 2,499,144,958,618.56/1,967,527.20
  6. Step 6: Final answer
    x = 1,270,195.89

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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.