Home / 621,772.44-933,086.94-216,966.93

Finding the Fourth Proportional to 621,772.44, 933,086.94 and 216,966.93

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Solution

The fourth proportional to 621,772.44, 933,086.94 and 216,966.93 is: 325,599.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    621,772.44 : 933,086.94 = 216,966.93 : x
  2. Step 2: Convert to fraction form
    621,772.44/933,086.94 = 216,966.93/x
  3. Step 3: Cross multiply
    621,772.44x = 933,086.94 × 216,966.93
  4. Step 4: Simplify right side
    621,772.44x = 202,449,008,794.89
  5. Step 5: Solve for x
    x = 202,449,008,794.89/621,772.44
  6. Step 6: Final answer
    x = 325,599.84

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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.