Home / 2,252,968.20-3,379,452.30-1,650,668.40

Finding the Fourth Proportional to 2,252,968.20, 3,379,452.30 and 1,650,668.40

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Solution

The fourth proportional to 2,252,968.20, 3,379,452.30 and 1,650,668.40 is: 2,476,002.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,968.20 : 3,379,452.30 = 1,650,668.40 : x
  2. Step 2: Convert to fraction form
    2,252,968.20/3,379,452.30 = 1,650,668.40/x
  3. Step 3: Cross multiply
    2,252,968.20x = 3,379,452.30 × 1,650,668.40
  4. Step 4: Simplify right side
    2,252,968.20x = 5,578,355,120,917.32
  5. Step 5: Solve for x
    x = 5,578,355,120,917.32/2,252,968.20
  6. Step 6: Final answer
    x = 2,476,002.60

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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.