Home / 4,950,181.25-7,425,277.75-1,355,979.19

Finding the Fourth Proportional to 4,950,181.25, 7,425,277.75 and 1,355,979.19

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Solution

The fourth proportional to 4,950,181.25, 7,425,277.75 and 1,355,979.19 is: 2,033,970.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,181.25 : 7,425,277.75 = 1,355,979.19 : x
  2. Step 2: Convert to fraction form
    4,950,181.25/7,425,277.75 = 1,355,979.19/x
  3. Step 3: Cross multiply
    4,950,181.25x = 7,425,277.75 × 1,355,979.19
  4. Step 4: Simplify right side
    4,950,181.25x = 10,068,522,071,843.63
  5. Step 5: Solve for x
    x = 10,068,522,071,843.63/4,950,181.25
  6. Step 6: Final answer
    x = 2,033,970.39

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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.