Home / 2,603,555.06-3,905,589.42-897,473.75

Finding the Fourth Proportional to 2,603,555.06, 3,905,589.42 and 897,473.75

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Solution

The fourth proportional to 2,603,555.06, 3,905,589.42 and 897,473.75 is: 1,346,299.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,555.06 : 3,905,589.42 = 897,473.75 : x
  2. Step 2: Convert to fraction form
    2,603,555.06/3,905,589.42 = 897,473.75/x
  3. Step 3: Cross multiply
    2,603,555.06x = 3,905,589.42 × 897,473.75
  4. Step 4: Simplify right side
    2,603,555.06x = 3,505,163,963,199.78
  5. Step 5: Solve for x
    x = 3,505,163,963,199.78/2,603,555.06
  6. Step 6: Final answer
    x = 1,346,299.15

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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.