Home / 2,035,193.54-3,052,142.10-668,649.96

Finding the Fourth Proportional to 2,035,193.54, 3,052,142.10 and 668,649.96

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Solution

The fourth proportional to 2,035,193.54, 3,052,142.10 and 668,649.96 is: 1,002,761.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,193.54 : 3,052,142.10 = 668,649.96 : x
  2. Step 2: Convert to fraction form
    2,035,193.54/3,052,142.10 = 668,649.96/x
  3. Step 3: Cross multiply
    2,035,193.54x = 3,052,142.10 × 668,649.96
  4. Step 4: Simplify right side
    2,035,193.54x = 2,040,814,693,079.32
  5. Step 5: Solve for x
    x = 2,040,814,693,079.32/2,035,193.54
  6. Step 6: Final answer
    x = 1,002,761.98

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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.