Home / 2,722,557.04-4,084,450.08-900,917.32

Finding the Fourth Proportional to 2,722,557.04, 4,084,450.08 and 900,917.32

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Solution

The fourth proportional to 2,722,557.04, 4,084,450.08 and 900,917.32 is: 1,351,579.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,557.04 : 4,084,450.08 = 900,917.32 : x
  2. Step 2: Convert to fraction form
    2,722,557.04/4,084,450.08 = 900,917.32/x
  3. Step 3: Cross multiply
    2,722,557.04x = 4,084,450.08 × 900,917.32
  4. Step 4: Simplify right side
    2,722,557.04x = 3,679,751,819,747.39
  5. Step 5: Solve for x
    x = 3,679,751,819,747.39/2,722,557.04
  6. Step 6: Final answer
    x = 1,351,579.33

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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.