Home / 622,078.32-933,265.56-201,354.16

Finding the Fourth Proportional to 622,078.32, 933,265.56 and 201,354.16

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Solution

The fourth proportional to 622,078.32, 933,265.56 and 201,354.16 is: 302,079.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,078.32 : 933,265.56 = 201,354.16 : x
  2. Step 2: Convert to fraction form
    622,078.32/933,265.56 = 201,354.16/x
  3. Step 3: Cross multiply
    622,078.32x = 933,265.56 × 201,354.16
  4. Step 4: Simplify right side
    622,078.32x = 187,916,902,890.73
  5. Step 5: Solve for x
    x = 187,916,902,890.73/622,078.32
  6. Step 6: Final answer
    x = 302,079.17

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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.