Home / 3,813,740.85-5,262,993.72-2,094,899.79

Finding the Fourth Proportional to 3,813,740.85, 5,262,993.72 and 2,094,899.79

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Solution

The fourth proportional to 3,813,740.85, 5,262,993.72 and 2,094,899.79 is: 2,890,978.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,740.85 : 5,262,993.72 = 2,094,899.79 : x
  2. Step 2: Convert to fraction form
    3,813,740.85/5,262,993.72 = 2,094,899.79/x
  3. Step 3: Cross multiply
    3,813,740.85x = 5,262,993.72 × 2,094,899.79
  4. Step 4: Simplify right side
    3,813,740.85x = 11,025,444,438,799.32
  5. Step 5: Solve for x
    x = 11,025,444,438,799.32/3,813,740.85
  6. Step 6: Final answer
    x = 2,890,978.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.