Home / 2,010,226.20-3,015,339.30-1,159,920.60

Finding the Fourth Proportional to 2,010,226.20, 3,015,339.30 and 1,159,920.60

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Solution

The fourth proportional to 2,010,226.20, 3,015,339.30 and 1,159,920.60 is: 1,739,880.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,226.20 : 3,015,339.30 = 1,159,920.60 : x
  2. Step 2: Convert to fraction form
    2,010,226.20/3,015,339.30 = 1,159,920.60/x
  3. Step 3: Cross multiply
    2,010,226.20x = 3,015,339.30 × 1,159,920.60
  4. Step 4: Simplify right side
    2,010,226.20x = 3,497,554,170,059.58
  5. Step 5: Solve for x
    x = 3,497,554,170,059.58/2,010,226.20
  6. Step 6: Final answer
    x = 1,739,880.90

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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.