Home / 6,425,188.48-8,866,677.43-3,671,844.33

Finding the Fourth Proportional to 6,425,188.48, 8,866,677.43 and 3,671,844.33

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Solution

The fourth proportional to 6,425,188.48, 8,866,677.43 and 3,671,844.33 is: 5,067,097.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,188.48 : 8,866,677.43 = 3,671,844.33 : x
  2. Step 2: Convert to fraction form
    6,425,188.48/8,866,677.43 = 3,671,844.33/x
  3. Step 3: Cross multiply
    6,425,188.48x = 8,866,677.43 × 3,671,844.33
  4. Step 4: Simplify right side
    6,425,188.48x = 32,557,059,247,284.47
  5. Step 5: Solve for x
    x = 32,557,059,247,284.47/6,425,188.48
  6. Step 6: Final answer
    x = 5,067,097.93

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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.