Home / 3,291,601.60-4,542,586.77-1,841,210.54

Finding the Fourth Proportional to 3,291,601.60, 4,542,586.77 and 1,841,210.54

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Solution

The fourth proportional to 3,291,601.60, 4,542,586.77 and 1,841,210.54 is: 2,540,969.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,601.60 : 4,542,586.77 = 1,841,210.54 : x
  2. Step 2: Convert to fraction form
    3,291,601.60/4,542,586.77 = 1,841,210.54/x
  3. Step 3: Cross multiply
    3,291,601.60x = 4,542,586.77 × 1,841,210.54
  4. Step 4: Simplify right side
    3,291,601.60x = 8,363,858,634,110.32
  5. Step 5: Solve for x
    x = 8,363,858,634,110.32/3,291,601.60
  6. Step 6: Final answer
    x = 2,540,969.31

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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.