Home / 2,682,151.40-4,017,978.30-1,614,020.60

Finding the Fourth Proportional to 2,682,151.40, 4,017,978.30 and 1,614,020.60

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Solution

The fourth proportional to 2,682,151.40, 4,017,978.30 and 1,614,020.60 is: 2,417,872.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,151.40 : 4,017,978.30 = 1,614,020.60 : x
  2. Step 2: Convert to fraction form
    2,682,151.40/4,017,978.30 = 1,614,020.60/x
  3. Step 3: Cross multiply
    2,682,151.40x = 4,017,978.30 × 1,614,020.60
  4. Step 4: Simplify right side
    2,682,151.40x = 6,485,099,746,552.98
  5. Step 5: Solve for x
    x = 6,485,099,746,552.98/2,682,151.40
  6. Step 6: Final answer
    x = 2,417,872.36

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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.