Home / 2,243,049.15-3,365,065.80-1,106,355.90

Finding the Fourth Proportional to 2,243,049.15, 3,365,065.80 and 1,106,355.90

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Solution

The fourth proportional to 2,243,049.15, 3,365,065.80 and 1,106,355.90 is: 1,659,776.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,049.15 : 3,365,065.80 = 1,106,355.90 : x
  2. Step 2: Convert to fraction form
    2,243,049.15/3,365,065.80 = 1,106,355.90/x
  3. Step 3: Cross multiply
    2,243,049.15x = 3,365,065.80 × 1,106,355.90
  4. Step 4: Simplify right side
    2,243,049.15x = 3,722,960,401,718.22
  5. Step 5: Solve for x
    x = 3,722,960,401,718.22/2,243,049.15
  6. Step 6: Final answer
    x = 1,659,776.56

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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.