Home / 622,417.33-933,072.10-243,251.84

Finding the Fourth Proportional to 622,417.33, 933,072.10 and 243,251.84

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Solution

The fourth proportional to 622,417.33, 933,072.10 and 243,251.84 is: 364,661.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,417.33 : 933,072.10 = 243,251.84 : x
  2. Step 2: Convert to fraction form
    622,417.33/933,072.10 = 243,251.84/x
  3. Step 3: Cross multiply
    622,417.33x = 933,072.10 × 243,251.84
  4. Step 4: Simplify right side
    622,417.33x = 226,971,505,177.66
  5. Step 5: Solve for x
    x = 226,971,505,177.66/622,417.33
  6. Step 6: Final answer
    x = 364,661.29

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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.