Home / 2,192,010-3,288,015-616,074

Finding the Fourth Proportional to 2,192,010, 3,288,015 and 616,074

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Solution

The fourth proportional to 2,192,010, 3,288,015 and 616,074 is: 924,111

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,010 : 3,288,015 = 616,074 : x
  2. Step 2: Convert to fraction form
    2,192,010/3,288,015 = 616,074/x
  3. Step 3: Cross multiply
    2,192,010x = 3,288,015 × 616,074
  4. Step 4: Simplify right side
    2,192,010x = 2,025,660,553,110
  5. Step 5: Solve for x
    x = 2,025,660,553,110/2,192,010
  6. Step 6: Final answer
    x = 924,111

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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.