Home / 622,056.55-933,232.89-201,332.41

Finding the Fourth Proportional to 622,056.55, 933,232.89 and 201,332.41

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Solution

The fourth proportional to 622,056.55, 933,232.89 and 201,332.41 is: 302,046.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,056.55 : 933,232.89 = 201,332.41 : x
  2. Step 2: Convert to fraction form
    622,056.55/933,232.89 = 201,332.41/x
  3. Step 3: Cross multiply
    622,056.55x = 933,232.89 × 201,332.41
  4. Step 4: Simplify right side
    622,056.55x = 187,890,026,834.97
  5. Step 5: Solve for x
    x = 187,890,026,834.97/622,056.55
  6. Step 6: Final answer
    x = 302,046.54

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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.