Home / 7,949,840.00-10,970,781.01-4,328,168.00

Finding the Fourth Proportional to 7,949,840.00, 10,970,781.01 and 4,328,168.00

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Solution

The fourth proportional to 7,949,840.00, 10,970,781.01 and 4,328,168.00 is: 5,972,872.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,949,840.00 : 10,970,781.01 = 4,328,168.00 : x
  2. Step 2: Convert to fraction form
    7,949,840.00/10,970,781.01 = 4,328,168.00/x
  3. Step 3: Cross multiply
    7,949,840.00x = 10,970,781.01 × 4,328,168.00
  4. Step 4: Simplify right side
    7,949,840.00x = 47,483,383,236,815.36
  5. Step 5: Solve for x
    x = 47,483,383,236,815.36/7,949,840.00
  6. Step 6: Final answer
    x = 5,972,872.82

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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.