Home / 2,933,002.80-4,399,504.20-2,490,135.30

Finding the Fourth Proportional to 2,933,002.80, 4,399,504.20 and 2,490,135.30

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Solution

The fourth proportional to 2,933,002.80, 4,399,504.20 and 2,490,135.30 is: 3,735,202.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,002.80 : 4,399,504.20 = 2,490,135.30 : x
  2. Step 2: Convert to fraction form
    2,933,002.80/4,399,504.20 = 2,490,135.30/x
  3. Step 3: Cross multiply
    2,933,002.80x = 4,399,504.20 × 2,490,135.30
  4. Step 4: Simplify right side
    2,933,002.80x = 10,955,360,710,918.26
  5. Step 5: Solve for x
    x = 10,955,360,710,918.26/2,933,002.80
  6. Step 6: Final answer
    x = 3,735,202.95

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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.