Home / 1,723,900.80-2,584,965.33-925,853.52

Finding the Fourth Proportional to 1,723,900.80, 2,584,965.33 and 925,853.52

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Solution

The fourth proportional to 1,723,900.80, 2,584,965.33 and 925,853.52 is: 1,388,304.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,900.80 : 2,584,965.33 = 925,853.52 : x
  2. Step 2: Convert to fraction form
    1,723,900.80/2,584,965.33 = 925,853.52/x
  3. Step 3: Cross multiply
    1,723,900.80x = 2,584,965.33 × 925,853.52
  4. Step 4: Simplify right side
    1,723,900.80x = 2,393,299,249,858.46
  5. Step 5: Solve for x
    x = 2,393,299,249,858.46/1,723,900.80
  6. Step 6: Final answer
    x = 1,388,304.51

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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.