Home / 2,201,796.60-3,302,694.90-939,751.80

Finding the Fourth Proportional to 2,201,796.60, 3,302,694.90 and 939,751.80

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Solution

The fourth proportional to 2,201,796.60, 3,302,694.90 and 939,751.80 is: 1,409,627.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,796.60 : 3,302,694.90 = 939,751.80 : x
  2. Step 2: Convert to fraction form
    2,201,796.60/3,302,694.90 = 939,751.80/x
  3. Step 3: Cross multiply
    2,201,796.60x = 3,302,694.90 × 939,751.80
  4. Step 4: Simplify right side
    2,201,796.60x = 3,103,713,477,125.82
  5. Step 5: Solve for x
    x = 3,103,713,477,125.82/2,201,796.60
  6. Step 6: Final answer
    x = 1,409,627.70

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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.