Home / 2,365,512.30-3,544,186.05-1,100,745.90

Finding the Fourth Proportional to 2,365,512.30, 3,544,186.05 and 1,100,745.90

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Solution

The fourth proportional to 2,365,512.30, 3,544,186.05 and 1,100,745.90 is: 1,649,219.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,512.30 : 3,544,186.05 = 1,100,745.90 : x
  2. Step 2: Convert to fraction form
    2,365,512.30/3,544,186.05 = 1,100,745.90/x
  3. Step 3: Cross multiply
    2,365,512.30x = 3,544,186.05 × 1,100,745.90
  4. Step 4: Simplify right side
    2,365,512.30x = 3,901,248,263,374.69
  5. Step 5: Solve for x
    x = 3,901,248,263,374.69/2,365,512.30
  6. Step 6: Final answer
    x = 1,649,219.18

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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.