Home / 622,046.55-933,217.89-201,322.41

Finding the Fourth Proportional to 622,046.55, 933,217.89 and 201,322.41

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Solution

The fourth proportional to 622,046.55, 933,217.89 and 201,322.41 is: 302,031.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,046.55 : 933,217.89 = 201,322.41 : x
  2. Step 2: Convert to fraction form
    622,046.55/933,217.89 = 201,322.41/x
  3. Step 3: Cross multiply
    622,046.55x = 933,217.89 × 201,322.41
  4. Step 4: Simplify right side
    622,046.55x = 187,877,674,669.92
  5. Step 5: Solve for x
    x = 187,877,674,669.92/622,046.55
  6. Step 6: Final answer
    x = 302,031.54

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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.