Home / 6,906,859.80-10,354,381.56-2,650,083

Finding the Fourth Proportional to 6,906,859.80, 10,354,381.56 and 2,650,083

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Solution

The fourth proportional to 6,906,859.80, 10,354,381.56 and 2,650,083 is: 3,972,857.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,859.80 : 10,354,381.56 = 2,650,083 : x
  2. Step 2: Convert to fraction form
    6,906,859.80/10,354,381.56 = 2,650,083/x
  3. Step 3: Cross multiply
    6,906,859.80x = 10,354,381.56 × 2,650,083
  4. Step 4: Simplify right side
    6,906,859.80x = 27,439,970,547,669.48
  5. Step 5: Solve for x
    x = 27,439,970,547,669.48/6,906,859.80
  6. Step 6: Final answer
    x = 3,972,857.61

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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.