Home / 923,184.80-1,383,610.80-822,874.40

Finding the Fourth Proportional to 923,184.80, 1,383,610.80 and 822,874.40

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Solution

The fourth proportional to 923,184.80, 1,383,610.80 and 822,874.40 is: 1,233,271.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,184.80 : 1,383,610.80 = 822,874.40 : x
  2. Step 2: Convert to fraction form
    923,184.80/1,383,610.80 = 822,874.40/x
  3. Step 3: Cross multiply
    923,184.80x = 1,383,610.80 × 822,874.40
  4. Step 4: Simplify right side
    923,184.80x = 1,138,537,906,883.52
  5. Step 5: Solve for x
    x = 1,138,537,906,883.52/923,184.80
  6. Step 6: Final answer
    x = 1,233,271.94

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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.