Home / 2,722,603.60-4,083,905.40-2,589,743.35

Finding the Fourth Proportional to 2,722,603.60, 4,083,905.40 and 2,589,743.35

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Solution

The fourth proportional to 2,722,603.60, 4,083,905.40 and 2,589,743.35 is: 3,884,615.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,603.60 : 4,083,905.40 = 2,589,743.35 : x
  2. Step 2: Convert to fraction form
    2,722,603.60/4,083,905.40 = 2,589,743.35/x
  3. Step 3: Cross multiply
    2,722,603.60x = 4,083,905.40 × 2,589,743.35
  4. Step 4: Simplify right side
    2,722,603.60x = 10,576,266,851,679.09
  5. Step 5: Solve for x
    x = 10,576,266,851,679.09/2,722,603.60
  6. Step 6: Final answer
    x = 3,884,615.03

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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.