Home / 2,372,925.18-3,274,620.39-1,285,171.86

Finding the Fourth Proportional to 2,372,925.18, 3,274,620.39 and 1,285,171.86

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Solution

The fourth proportional to 2,372,925.18, 3,274,620.39 and 1,285,171.86 is: 1,773,528.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,925.18 : 3,274,620.39 = 1,285,171.86 : x
  2. Step 2: Convert to fraction form
    2,372,925.18/3,274,620.39 = 1,285,171.86/x
  3. Step 3: Cross multiply
    2,372,925.18x = 3,274,620.39 × 1,285,171.86
  4. Step 4: Simplify right side
    2,372,925.18x = 4,208,449,977,410.23
  5. Step 5: Solve for x
    x = 4,208,449,977,410.23/2,372,925.18
  6. Step 6: Final answer
    x = 1,773,528.31

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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.