Home / 6,830,618.58-9,425,342.79-4,386,540.24

Finding the Fourth Proportional to 6,830,618.58, 9,425,342.79 and 4,386,540.24

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Solution

The fourth proportional to 6,830,618.58, 9,425,342.79 and 4,386,540.24 is: 6,052,840.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830,618.58 : 9,425,342.79 = 4,386,540.24 : x
  2. Step 2: Convert to fraction form
    6,830,618.58/9,425,342.79 = 4,386,540.24/x
  3. Step 3: Cross multiply
    6,830,618.58x = 9,425,342.79 × 4,386,540.24
  4. Step 4: Simplify right side
    6,830,618.58x = 41,344,645,424,128.87
  5. Step 5: Solve for x
    x = 41,344,645,424,128.87/6,830,618.58
  6. Step 6: Final answer
    x = 6,052,840.59

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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.