Home / 1,196,528.70-1,651,819.35-923,984.76

Finding the Fourth Proportional to 1,196,528.70, 1,651,819.35 and 923,984.76

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Solution

The fourth proportional to 1,196,528.70, 1,651,819.35 and 923,984.76 is: 1,275,569.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,528.70 : 1,651,819.35 = 923,984.76 : x
  2. Step 2: Convert to fraction form
    1,196,528.70/1,651,819.35 = 923,984.76/x
  3. Step 3: Cross multiply
    1,196,528.70x = 1,651,819.35 × 923,984.76
  4. Step 4: Simplify right side
    1,196,528.70x = 1,526,255,900,843.47
  5. Step 5: Solve for x
    x = 1,526,255,900,843.47/1,196,528.70
  6. Step 6: Final answer
    x = 1,275,569.82

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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.