Home / 1,733,838.15-2,392,822.80-970,137.75

Finding the Fourth Proportional to 1,733,838.15, 2,392,822.80 and 970,137.75

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Solution

The fourth proportional to 1,733,838.15, 2,392,822.80 and 970,137.75 is: 1,338,860.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,838.15 : 2,392,822.80 = 970,137.75 : x
  2. Step 2: Convert to fraction form
    1,733,838.15/2,392,822.80 = 970,137.75/x
  3. Step 3: Cross multiply
    1,733,838.15x = 2,392,822.80 × 970,137.75
  4. Step 4: Simplify right side
    1,733,838.15x = 2,321,367,727,340.70
  5. Step 5: Solve for x
    x = 2,321,367,727,340.70/1,733,838.15
  6. Step 6: Final answer
    x = 1,338,860.68

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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.