Home / 2,242,067.70-3,362,445.45-802,584.30

Finding the Fourth Proportional to 2,242,067.70, 3,362,445.45 and 802,584.30

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Solution

The fourth proportional to 2,242,067.70, 3,362,445.45 and 802,584.30 is: 1,203,641.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,067.70 : 3,362,445.45 = 802,584.30 : x
  2. Step 2: Convert to fraction form
    2,242,067.70/3,362,445.45 = 802,584.30/x
  3. Step 3: Cross multiply
    2,242,067.70x = 3,362,445.45 × 802,584.30
  4. Step 4: Simplify right side
    2,242,067.70x = 2,698,645,927,776.44
  5. Step 5: Solve for x
    x = 2,698,645,927,776.44/2,242,067.70
  6. Step 6: Final answer
    x = 1,203,641.59

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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.