Home / 2,199,166.41-3,034,845.63-1,339,726.64

Finding the Fourth Proportional to 2,199,166.41, 3,034,845.63 and 1,339,726.64

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Solution

The fourth proportional to 2,199,166.41, 3,034,845.63 and 1,339,726.64 is: 1,848,820.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,166.41 : 3,034,845.63 = 1,339,726.64 : x
  2. Step 2: Convert to fraction form
    2,199,166.41/3,034,845.63 = 1,339,726.64/x
  3. Step 3: Cross multiply
    2,199,166.41x = 3,034,845.63 × 1,339,726.64
  4. Step 4: Simplify right side
    2,199,166.41x = 4,065,863,538,798.58
  5. Step 5: Solve for x
    x = 4,065,863,538,798.58/2,199,166.41
  6. Step 6: Final answer
    x = 1,848,820.32

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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.