Home / 1,733,614.80-2,392,394.58-969,619.56

Finding the Fourth Proportional to 1,733,614.80, 2,392,394.58 and 969,619.56

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Solution

The fourth proportional to 1,733,614.80, 2,392,394.58 and 969,619.56 is: 1,338,078.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,614.80 : 2,392,394.58 = 969,619.56 : x
  2. Step 2: Convert to fraction form
    1,733,614.80/2,392,394.58 = 969,619.56/x
  3. Step 3: Cross multiply
    1,733,614.80x = 2,392,394.58 × 969,619.56
  4. Step 4: Simplify right side
    1,733,614.80x = 2,319,712,580,005.99
  5. Step 5: Solve for x
    x = 2,319,712,580,005.99/1,733,614.80
  6. Step 6: Final answer
    x = 1,338,078.44

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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.