Home / 622,089.11-933,496.65-262,238.11

Finding the Fourth Proportional to 622,089.11, 933,496.65 and 262,238.11

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Solution

The fourth proportional to 622,089.11, 933,496.65 and 262,238.11 is: 393,510.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,089.11 : 933,496.65 = 262,238.11 : x
  2. Step 2: Convert to fraction form
    622,089.11/933,496.65 = 262,238.11/x
  3. Step 3: Cross multiply
    622,089.11x = 933,496.65 × 262,238.11
  4. Step 4: Simplify right side
    622,089.11x = 244,798,394,853.59
  5. Step 5: Solve for x
    x = 244,798,394,853.59/622,089.11
  6. Step 6: Final answer
    x = 393,510.17

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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.