Home / 1,825,788.33-2,738,931.71-760,581.23

Finding the Fourth Proportional to 1,825,788.33, 2,738,931.71 and 760,581.23

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Solution

The fourth proportional to 1,825,788.33, 2,738,931.71 and 760,581.23 is: 1,140,975.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,788.33 : 2,738,931.71 = 760,581.23 : x
  2. Step 2: Convert to fraction form
    1,825,788.33/2,738,931.71 = 760,581.23/x
  3. Step 3: Cross multiply
    1,825,788.33x = 2,738,931.71 × 760,581.23
  4. Step 4: Simplify right side
    1,825,788.33x = 2,083,180,031,380.24
  5. Step 5: Solve for x
    x = 2,083,180,031,380.24/1,825,788.33
  6. Step 6: Final answer
    x = 1,140,975.65

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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.