Home / 933,651.84-1,400,467.20-633,388.80

Finding the Fourth Proportional to 933,651.84, 1,400,467.20 and 633,388.80

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Solution

The fourth proportional to 933,651.84, 1,400,467.20 and 633,388.80 is: 950,076.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,651.84 : 1,400,467.20 = 633,388.80 : x
  2. Step 2: Convert to fraction form
    933,651.84/1,400,467.20 = 633,388.80/x
  3. Step 3: Cross multiply
    933,651.84x = 1,400,467.20 × 633,388.80
  4. Step 4: Simplify right side
    933,651.84x = 887,040,239,247.36
  5. Step 5: Solve for x
    x = 887,040,239,247.36/933,651.84
  6. Step 6: Final answer
    x = 950,076.04

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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.