Home / 2,510,406.90-3,765,610.35-804,546.90

Finding the Fourth Proportional to 2,510,406.90, 3,765,610.35 and 804,546.90

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Solution

The fourth proportional to 2,510,406.90, 3,765,610.35 and 804,546.90 is: 1,206,820.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,406.90 : 3,765,610.35 = 804,546.90 : x
  2. Step 2: Convert to fraction form
    2,510,406.90/3,765,610.35 = 804,546.90/x
  3. Step 3: Cross multiply
    2,510,406.90x = 3,765,610.35 × 804,546.90
  4. Step 4: Simplify right side
    2,510,406.90x = 3,029,610,133,700.42
  5. Step 5: Solve for x
    x = 3,029,610,133,700.42/2,510,406.90
  6. Step 6: Final answer
    x = 1,206,820.35

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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.