Home / 1,950,425.26-2,925,769.11-752,357.50

Finding the Fourth Proportional to 1,950,425.26, 2,925,769.11 and 752,357.50

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Solution

The fourth proportional to 1,950,425.26, 2,925,769.11 and 752,357.50 is: 1,128,586.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,425.26 : 2,925,769.11 = 752,357.50 : x
  2. Step 2: Convert to fraction form
    1,950,425.26/2,925,769.11 = 752,357.50/x
  3. Step 3: Cross multiply
    1,950,425.26x = 2,925,769.11 × 752,357.50
  4. Step 4: Simplify right side
    1,950,425.26x = 2,201,224,333,176.82
  5. Step 5: Solve for x
    x = 2,201,224,333,176.82/1,950,425.26
  6. Step 6: Final answer
    x = 1,128,586.87

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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.