Home / 3,488,735.44-4,814,853.80-1,940,151.44

Finding the Fourth Proportional to 3,488,735.44, 4,814,853.80 and 1,940,151.44

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Solution

The fourth proportional to 3,488,735.44, 4,814,853.80 and 1,940,151.44 is: 2,677,630.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488,735.44 : 4,814,853.80 = 1,940,151.44 : x
  2. Step 2: Convert to fraction form
    3,488,735.44/4,814,853.80 = 1,940,151.44/x
  3. Step 3: Cross multiply
    3,488,735.44x = 4,814,853.80 × 1,940,151.44
  4. Step 4: Simplify right side
    3,488,735.44x = 9,341,545,533,459.47
  5. Step 5: Solve for x
    x = 9,341,545,533,459.47/3,488,735.44
  6. Step 6: Final answer
    x = 2,677,630.82

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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.