Home / 2,635,185.66-3,635,095.60-1,532,496.36

Finding the Fourth Proportional to 2,635,185.66, 3,635,095.60 and 1,532,496.36

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Solution

The fourth proportional to 2,635,185.66, 3,635,095.60 and 1,532,496.36 is: 2,113,995.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,185.66 : 3,635,095.60 = 1,532,496.36 : x
  2. Step 2: Convert to fraction form
    2,635,185.66/3,635,095.60 = 1,532,496.36/x
  3. Step 3: Cross multiply
    2,635,185.66x = 3,635,095.60 × 1,532,496.36
  4. Step 4: Simplify right side
    2,635,185.66x = 5,570,770,775,252.02
  5. Step 5: Solve for x
    x = 5,570,770,775,252.02/2,635,185.66
  6. Step 6: Final answer
    x = 2,113,995.56

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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.