Home / 9,583,788.78-13,224,067.02-5,662,998.90

Finding the Fourth Proportional to 9,583,788.78, 13,224,067.02 and 5,662,998.90

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Solution

The fourth proportional to 9,583,788.78, 13,224,067.02 and 5,662,998.90 is: 7,814,015.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,583,788.78 : 13,224,067.02 = 5,662,998.90 : x
  2. Step 2: Convert to fraction form
    9,583,788.78/13,224,067.02 = 5,662,998.90/x
  3. Step 3: Cross multiply
    9,583,788.78x = 13,224,067.02 × 5,662,998.90
  4. Step 4: Simplify right side
    9,583,788.78x = 74,887,876,987,786.28
  5. Step 5: Solve for x
    x = 74,887,876,987,786.28/9,583,788.78
  6. Step 6: Final answer
    x = 7,814,015.80

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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.