Home / 622,194.84-933,428.36-201,513.24

Finding the Fourth Proportional to 622,194.84, 933,428.36 and 201,513.24

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Solution

The fourth proportional to 622,194.84, 933,428.36 and 201,513.24 is: 302,313.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,194.84 : 933,428.36 = 201,513.24 : x
  2. Step 2: Convert to fraction form
    622,194.84/933,428.36 = 201,513.24/x
  3. Step 3: Cross multiply
    622,194.84x = 933,428.36 × 201,513.24
  4. Step 4: Simplify right side
    622,194.84x = 188,098,173,131.49
  5. Step 5: Solve for x
    x = 188,098,173,131.49/622,194.84
  6. Step 6: Final answer
    x = 302,313.94

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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.