Home / 622,038.88-933,052.20-284,983.93

Finding the Fourth Proportional to 622,038.88, 933,052.20 and 284,983.93

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Solution

The fourth proportional to 622,038.88, 933,052.20 and 284,983.93 is: 427,473.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,038.88 : 933,052.20 = 284,983.93 : x
  2. Step 2: Convert to fraction form
    622,038.88/933,052.20 = 284,983.93/x
  3. Step 3: Cross multiply
    622,038.88x = 933,052.20 × 284,983.93
  4. Step 4: Simplify right side
    622,038.88x = 265,904,882,851.15
  5. Step 5: Solve for x
    x = 265,904,882,851.15/622,038.88
  6. Step 6: Final answer
    x = 427,473.09

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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.