Home / 4,100,928.62-5,658,796.49-2,265,276.78

Finding the Fourth Proportional to 4,100,928.62, 5,658,796.49 and 2,265,276.78

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Solution

The fourth proportional to 4,100,928.62, 5,658,796.49 and 2,265,276.78 is: 3,125,814.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100,928.62 : 5,658,796.49 = 2,265,276.78 : x
  2. Step 2: Convert to fraction form
    4,100,928.62/5,658,796.49 = 2,265,276.78/x
  3. Step 3: Cross multiply
    4,100,928.62x = 5,658,796.49 × 2,265,276.78
  4. Step 4: Simplify right side
    4,100,928.62x = 12,818,740,280,216.12
  5. Step 5: Solve for x
    x = 12,818,740,280,216.12/4,100,928.62
  6. Step 6: Final answer
    x = 3,125,814.05

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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.