Home / 5,331,370.96-7,349,639.72-3,800,820.88

Finding the Fourth Proportional to 5,331,370.96, 7,349,639.72 and 3,800,820.88

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Solution

The fourth proportional to 5,331,370.96, 7,349,639.72 and 3,800,820.88 is: 5,239,677.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,370.96 : 7,349,639.72 = 3,800,820.88 : x
  2. Step 2: Convert to fraction form
    5,331,370.96/7,349,639.72 = 3,800,820.88/x
  3. Step 3: Cross multiply
    5,331,370.96x = 7,349,639.72 × 3,800,820.88
  4. Step 4: Simplify right side
    5,331,370.96x = 27,934,664,108,253.35
  5. Step 5: Solve for x
    x = 27,934,664,108,253.35/5,331,370.96
  6. Step 6: Final answer
    x = 5,239,677.43

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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.