Home / 1,727,633.40-2,384,132.46-963,686.52

Finding the Fourth Proportional to 1,727,633.40, 2,384,132.46 and 963,686.52

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Solution

The fourth proportional to 1,727,633.40, 2,384,132.46 and 963,686.52 is: 1,329,886.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,633.40 : 2,384,132.46 = 963,686.52 : x
  2. Step 2: Convert to fraction form
    1,727,633.40/2,384,132.46 = 963,686.52/x
  3. Step 3: Cross multiply
    1,727,633.40x = 2,384,132.46 × 963,686.52
  4. Step 4: Simplify right side
    1,727,633.40x = 2,297,556,313,596.44
  5. Step 5: Solve for x
    x = 2,297,556,313,596.44/1,727,633.40
  6. Step 6: Final answer
    x = 1,329,886.49

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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.