Home / 2,510,416.90-3,765,625.35-804,556.90

Finding the Fourth Proportional to 2,510,416.90, 3,765,625.35 and 804,556.90

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Solution

The fourth proportional to 2,510,416.90, 3,765,625.35 and 804,556.90 is: 1,206,835.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,416.90 : 3,765,625.35 = 804,556.90 : x
  2. Step 2: Convert to fraction form
    2,510,416.90/3,765,625.35 = 804,556.90/x
  3. Step 3: Cross multiply
    2,510,416.90x = 3,765,625.35 × 804,556.90
  4. Step 4: Simplify right side
    2,510,416.90x = 3,029,659,858,157.42
  5. Step 5: Solve for x
    x = 3,029,659,858,157.42/2,510,416.90
  6. Step 6: Final answer
    x = 1,206,835.35

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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.