Home / 951,706.13-1,313,668.53-850,815.39

Finding the Fourth Proportional to 951,706.13, 1,313,668.53 and 850,815.39

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Solution

The fourth proportional to 951,706.13, 1,313,668.53 and 850,815.39 is: 1,174,406.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,706.13 : 1,313,668.53 = 850,815.39 : x
  2. Step 2: Convert to fraction form
    951,706.13/1,313,668.53 = 850,815.39/x
  3. Step 3: Cross multiply
    951,706.13x = 1,313,668.53 × 850,815.39
  4. Step 4: Simplify right side
    951,706.13x = 1,117,689,407,608.93
  5. Step 5: Solve for x
    x = 1,117,689,407,608.93/951,706.13
  6. Step 6: Final answer
    x = 1,174,406.01

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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.