Home / 4,970,111.20-7,455,166.80-3,694,652.80

Finding the Fourth Proportional to 4,970,111.20, 7,455,166.80 and 3,694,652.80

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Solution

The fourth proportional to 4,970,111.20, 7,455,166.80 and 3,694,652.80 is: 5,541,979.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,111.20 : 7,455,166.80 = 3,694,652.80 : x
  2. Step 2: Convert to fraction form
    4,970,111.20/7,455,166.80 = 3,694,652.80/x
  3. Step 3: Cross multiply
    4,970,111.20x = 7,455,166.80 × 3,694,652.80
  4. Step 4: Simplify right side
    4,970,111.20x = 27,544,252,892,087.04
  5. Step 5: Solve for x
    x = 27,544,252,892,087.04/4,970,111.20
  6. Step 6: Final answer
    x = 5,541,979.20

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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.