Home / 3,301,380.30-4,555,847.06-1,851,071.25

Finding the Fourth Proportional to 3,301,380.30, 4,555,847.06 and 1,851,071.25

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Solution

The fourth proportional to 3,301,380.30, 4,555,847.06 and 1,851,071.25 is: 2,554,445.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,380.30 : 4,555,847.06 = 1,851,071.25 : x
  2. Step 2: Convert to fraction form
    3,301,380.30/4,555,847.06 = 1,851,071.25/x
  3. Step 3: Cross multiply
    3,301,380.30x = 4,555,847.06 × 1,851,071.25
  4. Step 4: Simplify right side
    3,301,380.30x = 8,433,197,512,163.03
  5. Step 5: Solve for x
    x = 8,433,197,512,163.03/3,301,380.30
  6. Step 6: Final answer
    x = 2,554,445.94

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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.