Home / 3,330,363.65-4,595,645.30-1,880,202.42

Finding the Fourth Proportional to 3,330,363.65, 4,595,645.30 and 1,880,202.42

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Solution

The fourth proportional to 3,330,363.65, 4,595,645.30 and 1,880,202.42 is: 2,594,534.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,363.65 : 4,595,645.30 = 1,880,202.42 : x
  2. Step 2: Convert to fraction form
    3,330,363.65/4,595,645.30 = 1,880,202.42/x
  3. Step 3: Cross multiply
    3,330,363.65x = 4,595,645.30 × 1,880,202.42
  4. Step 4: Simplify right side
    3,330,363.65x = 8,640,743,405,120.61
  5. Step 5: Solve for x
    x = 8,640,743,405,120.61/3,330,363.65
  6. Step 6: Final answer
    x = 2,594,534.51

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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.