Home / 2,439,104.60-3,365,991.43-1,351,393.31

Finding the Fourth Proportional to 2,439,104.60, 3,365,991.43 and 1,351,393.31

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Solution

The fourth proportional to 2,439,104.60, 3,365,991.43 and 1,351,393.31 is: 1,864,937.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,104.60 : 3,365,991.43 = 1,351,393.31 : x
  2. Step 2: Convert to fraction form
    2,439,104.60/3,365,991.43 = 1,351,393.31/x
  3. Step 3: Cross multiply
    2,439,104.60x = 3,365,991.43 × 1,351,393.31
  4. Step 4: Simplify right side
    2,439,104.60x = 4,548,778,305,055.83
  5. Step 5: Solve for x
    x = 4,548,778,305,055.83/2,439,104.60
  6. Step 6: Final answer
    x = 1,864,937.77

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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.