Home / 6,634,663.45-9,952,447.16-2,256,019.72

Finding the Fourth Proportional to 6,634,663.45, 9,952,447.16 and 2,256,019.72

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Solution

The fourth proportional to 6,634,663.45, 9,952,447.16 and 2,256,019.72 is: 3,384,183.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,663.45 : 9,952,447.16 = 2,256,019.72 : x
  2. Step 2: Convert to fraction form
    6,634,663.45/9,952,447.16 = 2,256,019.72/x
  3. Step 3: Cross multiply
    6,634,663.45x = 9,952,447.16 × 2,256,019.72
  4. Step 4: Simplify right side
    6,634,663.45x = 22,452,917,055,218.00
  5. Step 5: Solve for x
    x = 22,452,917,055,218.00/6,634,663.45
  6. Step 6: Final answer
    x = 3,384,183.27

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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.