Home / 1,556,480.60-2,147,577-944,619.56

Finding the Fourth Proportional to 1,556,480.60, 2,147,577 and 944,619.56

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Solution

The fourth proportional to 1,556,480.60, 2,147,577 and 944,619.56 is: 1,303,352.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,480.60 : 2,147,577 = 944,619.56 : x
  2. Step 2: Convert to fraction form
    1,556,480.60/2,147,577 = 944,619.56/x
  3. Step 3: Cross multiply
    1,556,480.60x = 2,147,577 × 944,619.56
  4. Step 4: Simplify right side
    1,556,480.60x = 2,028,643,240,806.12
  5. Step 5: Solve for x
    x = 2,028,643,240,806.12/1,556,480.60
  6. Step 6: Final answer
    x = 1,303,352.73

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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.