Home / 3,041,903.28-4,197,790.53-1,665,230.52

Finding the Fourth Proportional to 3,041,903.28, 4,197,790.53 and 1,665,230.52

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Solution

The fourth proportional to 3,041,903.28, 4,197,790.53 and 1,665,230.52 is: 2,297,998.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,903.28 : 4,197,790.53 = 1,665,230.52 : x
  2. Step 2: Convert to fraction form
    3,041,903.28/4,197,790.53 = 1,665,230.52/x
  3. Step 3: Cross multiply
    3,041,903.28x = 4,197,790.53 × 1,665,230.52
  4. Step 4: Simplify right side
    3,041,903.28x = 6,990,288,907,122.98
  5. Step 5: Solve for x
    x = 6,990,288,907,122.98/3,041,903.28
  6. Step 6: Final answer
    x = 2,297,998.41

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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.