Home / 769,796.26-1,154,801.31-237,359.14

Finding the Fourth Proportional to 769,796.26, 1,154,801.31 and 237,359.14

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Solution

The fourth proportional to 769,796.26, 1,154,801.31 and 237,359.14 is: 356,071.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,796.26 : 1,154,801.31 = 237,359.14 : x
  2. Step 2: Convert to fraction form
    769,796.26/1,154,801.31 = 237,359.14/x
  3. Step 3: Cross multiply
    769,796.26x = 1,154,801.31 × 237,359.14
  4. Step 4: Simplify right side
    769,796.26x = 274,102,645,812.47
  5. Step 5: Solve for x
    x = 274,102,645,812.47/769,796.26
  6. Step 6: Final answer
    x = 356,071.68

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1.5x scale

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.