Home / 1,732,062.80-2,390,150.22-957,648.26

Finding the Fourth Proportional to 1,732,062.80, 2,390,150.22 and 957,648.26

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Solution

The fourth proportional to 1,732,062.80, 2,390,150.22 and 957,648.26 is: 1,321,501.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,062.80 : 2,390,150.22 = 957,648.26 : x
  2. Step 2: Convert to fraction form
    1,732,062.80/2,390,150.22 = 957,648.26/x
  3. Step 3: Cross multiply
    1,732,062.80x = 2,390,150.22 × 957,648.26
  4. Step 4: Simplify right side
    1,732,062.80x = 2,288,923,199,321.62
  5. Step 5: Solve for x
    x = 2,288,923,199,321.62/1,732,062.80
  6. Step 6: Final answer
    x = 1,321,501.28

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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.