Home / 702,389.00-1,053,464.77-196,833.71

Finding the Fourth Proportional to 702,389.00, 1,053,464.77 and 196,833.71

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Solution

The fourth proportional to 702,389.00, 1,053,464.77 and 196,833.71 is: 295,217.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,389.00 : 1,053,464.77 = 196,833.71 : x
  2. Step 2: Convert to fraction form
    702,389.00/1,053,464.77 = 196,833.71/x
  3. Step 3: Cross multiply
    702,389.00x = 1,053,464.77 × 196,833.71
  4. Step 4: Simplify right side
    702,389.00x = 207,357,373,273.99
  5. Step 5: Solve for x
    x = 207,357,373,273.99/702,389.00
  6. Step 6: Final answer
    x = 295,217.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.