Home / 1,181,844.20-1,773,083.10-472,370.60

Finding the Fourth Proportional to 1,181,844.20, 1,773,083.10 and 472,370.60

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Solution

The fourth proportional to 1,181,844.20, 1,773,083.10 and 472,370.60 is: 708,682.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,844.20 : 1,773,083.10 = 472,370.60 : x
  2. Step 2: Convert to fraction form
    1,181,844.20/1,773,083.10 = 472,370.60/x
  3. Step 3: Cross multiply
    1,181,844.20x = 1,773,083.10 × 472,370.60
  4. Step 4: Simplify right side
    1,181,844.20x = 837,552,327,796.86
  5. Step 5: Solve for x
    x = 837,552,327,796.86/1,181,844.20
  6. Step 6: Final answer
    x = 708,682.52

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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.