Home / 769,501.36-1,154,376.06-237,022.14

Finding the Fourth Proportional to 769,501.36, 1,154,376.06 and 237,022.14

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Solution

The fourth proportional to 769,501.36, 1,154,376.06 and 237,022.14 is: 355,571.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,501.36 : 1,154,376.06 = 237,022.14 : x
  2. Step 2: Convert to fraction form
    769,501.36/1,154,376.06 = 237,022.14/x
  3. Step 3: Cross multiply
    769,501.36x = 1,154,376.06 × 237,022.14
  4. Step 4: Simplify right side
    769,501.36x = 273,612,684,105.97
  5. Step 5: Solve for x
    x = 273,612,684,105.97/769,501.36
  6. Step 6: Final answer
    x = 355,571.41

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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.