Home / 2,769,398.57-4,154,429.51-850,058.39

Finding the Fourth Proportional to 2,769,398.57, 4,154,429.51 and 850,058.39

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Solution

The fourth proportional to 2,769,398.57, 4,154,429.51 and 850,058.39 is: 1,275,189.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,398.57 : 4,154,429.51 = 850,058.39 : x
  2. Step 2: Convert to fraction form
    2,769,398.57/4,154,429.51 = 850,058.39/x
  3. Step 3: Cross multiply
    2,769,398.57x = 4,154,429.51 × 850,058.39
  4. Step 4: Simplify right side
    2,769,398.57x = 3,531,507,635,616.65
  5. Step 5: Solve for x
    x = 3,531,507,635,616.65/2,769,398.57
  6. Step 6: Final answer
    x = 1,275,189.38

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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.