Home / 769,867.92-1,154,727.54-237,245.94

Finding the Fourth Proportional to 769,867.92, 1,154,727.54 and 237,245.94

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Solution

The fourth proportional to 769,867.92, 1,154,727.54 and 237,245.94 is: 355,846.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,867.92 : 1,154,727.54 = 237,245.94 : x
  2. Step 2: Convert to fraction form
    769,867.92/1,154,727.54 = 237,245.94/x
  3. Step 3: Cross multiply
    769,867.92x = 1,154,727.54 × 237,245.94
  4. Step 4: Simplify right side
    769,867.92x = 273,954,420,671.19
  5. Step 5: Solve for x
    x = 273,954,420,671.19/769,867.92
  6. Step 6: Final answer
    x = 355,846.00

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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.