Home / 2,851,608.31-4,271,900.51-1,585,597.75

Finding the Fourth Proportional to 2,851,608.31, 4,271,900.51 and 1,585,597.75

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Solution

The fourth proportional to 2,851,608.31, 4,271,900.51 and 1,585,597.75 is: 2,375,331.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,608.31 : 4,271,900.51 = 1,585,597.75 : x
  2. Step 2: Convert to fraction form
    2,851,608.31/4,271,900.51 = 1,585,597.75/x
  3. Step 3: Cross multiply
    2,851,608.31x = 4,271,900.51 × 1,585,597.75
  4. Step 4: Simplify right side
    2,851,608.31x = 6,773,515,830,164.10
  5. Step 5: Solve for x
    x = 6,773,515,830,164.10/2,851,608.31
  6. Step 6: Final answer
    x = 2,375,331.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.