Home / 833,736.93-1,150,132.61-527,298.14

Finding the Fourth Proportional to 833,736.93, 1,150,132.61 and 527,298.14

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Solution

The fourth proportional to 833,736.93, 1,150,132.61 and 527,298.14 is: 727,403.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,736.93 : 1,150,132.61 = 527,298.14 : x
  2. Step 2: Convert to fraction form
    833,736.93/1,150,132.61 = 527,298.14/x
  3. Step 3: Cross multiply
    833,736.93x = 1,150,132.61 × 527,298.14
  4. Step 4: Simplify right side
    833,736.93x = 606,462,777,619.19
  5. Step 5: Solve for x
    x = 606,462,777,619.19/833,736.93
  6. Step 6: Final answer
    x = 727,403.04

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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.