Home / 3,884,334.43-5,360,864.79-2,230,999.34

Finding the Fourth Proportional to 3,884,334.43, 5,360,864.79 and 2,230,999.34

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Solution

The fourth proportional to 3,884,334.43, 5,360,864.79 and 2,230,999.34 is: 3,079,056.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,334.43 : 5,360,864.79 = 2,230,999.34 : x
  2. Step 2: Convert to fraction form
    3,884,334.43/5,360,864.79 = 2,230,999.34/x
  3. Step 3: Cross multiply
    3,884,334.43x = 5,360,864.79 × 2,230,999.34
  4. Step 4: Simplify right side
    3,884,334.43x = 11,960,085,793,793.50
  5. Step 5: Solve for x
    x = 11,960,085,793,793.50/3,884,334.43
  6. Step 6: Final answer
    x = 3,079,056.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.