Home / 2,333,768.44-3,221,199.66-1,519,999.96

Finding the Fourth Proportional to 2,333,768.44, 3,221,199.66 and 1,519,999.96

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Solution

The fourth proportional to 2,333,768.44, 3,221,199.66 and 1,519,999.96 is: 2,097,990.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,768.44 : 3,221,199.66 = 1,519,999.96 : x
  2. Step 2: Convert to fraction form
    2,333,768.44/3,221,199.66 = 1,519,999.96/x
  3. Step 3: Cross multiply
    2,333,768.44x = 3,221,199.66 × 1,519,999.96
  4. Step 4: Simplify right side
    2,333,768.44x = 4,896,223,354,352.01
  5. Step 5: Solve for x
    x = 4,896,223,354,352.01/2,333,768.44
  6. Step 6: Final answer
    x = 2,097,990.22

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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.