Home / 6,838,665.16-10,258,009.72-2,795,149.44

Finding the Fourth Proportional to 6,838,665.16, 10,258,009.72 and 2,795,149.44

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Solution

The fourth proportional to 6,838,665.16, 10,258,009.72 and 2,795,149.44 is: 4,192,729.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,838,665.16 : 10,258,009.72 = 2,795,149.44 : x
  2. Step 2: Convert to fraction form
    6,838,665.16/10,258,009.72 = 2,795,149.44/x
  3. Step 3: Cross multiply
    6,838,665.16x = 10,258,009.72 × 2,795,149.44
  4. Step 4: Simplify right side
    6,838,665.16x = 28,672,670,124,372.56
  5. Step 5: Solve for x
    x = 28,672,670,124,372.56/6,838,665.16
  6. Step 6: Final answer
    x = 4,192,729.06

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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.