Home / 3,361,662.81-4,639,089.24-1,833,770.07

Finding the Fourth Proportional to 3,361,662.81, 4,639,089.24 and 1,833,770.07

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Solution

The fourth proportional to 3,361,662.81, 4,639,089.24 and 1,833,770.07 is: 2,530,599.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,662.81 : 4,639,089.24 = 1,833,770.07 : x
  2. Step 2: Convert to fraction form
    3,361,662.81/4,639,089.24 = 1,833,770.07/x
  3. Step 3: Cross multiply
    3,361,662.81x = 4,639,089.24 × 1,833,770.07
  4. Step 4: Simplify right side
    3,361,662.81x = 8,507,023,000,371.05
  5. Step 5: Solve for x
    x = 8,507,023,000,371.05/3,361,662.81
  6. Step 6: Final answer
    x = 2,530,599.73

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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.