Home / 769,664.44-1,154,619.54-237,056.44

Finding the Fourth Proportional to 769,664.44, 1,154,619.54 and 237,056.44

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Solution

The fourth proportional to 769,664.44, 1,154,619.54 and 237,056.44 is: 355,622.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,664.44 : 1,154,619.54 = 237,056.44 : x
  2. Step 2: Convert to fraction form
    769,664.44/1,154,619.54 = 237,056.44/x
  3. Step 3: Cross multiply
    769,664.44x = 1,154,619.54 × 237,056.44
  4. Step 4: Simplify right side
    769,664.44x = 273,709,997,706.84
  5. Step 5: Solve for x
    x = 273,709,997,706.84/769,664.44
  6. Step 6: Final answer
    x = 355,622.51

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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.