Home / 6,505,323.36-9,758,006.88-1,647,627.96

Finding the Fourth Proportional to 6,505,323.36, 9,758,006.88 and 1,647,627.96

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Solution

The fourth proportional to 6,505,323.36, 9,758,006.88 and 1,647,627.96 is: 2,471,447.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,323.36 : 9,758,006.88 = 1,647,627.96 : x
  2. Step 2: Convert to fraction form
    6,505,323.36/9,758,006.88 = 1,647,627.96/x
  3. Step 3: Cross multiply
    6,505,323.36x = 9,758,006.88 × 1,647,627.96
  4. Step 4: Simplify right side
    6,505,323.36x = 16,077,564,969,360.37
  5. Step 5: Solve for x
    x = 16,077,564,969,360.37/6,505,323.36
  6. Step 6: Final answer
    x = 2,471,447.47

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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.