Home / 4,251,776.16-6,380,309.16-1,727,431.41

Finding the Fourth Proportional to 4,251,776.16, 6,380,309.16 and 1,727,431.41

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Solution

The fourth proportional to 4,251,776.16, 6,380,309.16 and 1,727,431.41 is: 2,592,221.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251,776.16 : 6,380,309.16 = 1,727,431.41 : x
  2. Step 2: Convert to fraction form
    4,251,776.16/6,380,309.16 = 1,727,431.41/x
  3. Step 3: Cross multiply
    4,251,776.16x = 6,380,309.16 × 1,727,431.41
  4. Step 4: Simplify right side
    4,251,776.16x = 11,021,546,448,494.71
  5. Step 5: Solve for x
    x = 11,021,546,448,494.71/4,251,776.16
  6. Step 6: Final answer
    x = 2,592,221.71

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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.