Home / 2,045,600.48-3,067,662.60-830,667.30

Finding the Fourth Proportional to 2,045,600.48, 3,067,662.60 and 830,667.30

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Solution

The fourth proportional to 2,045,600.48, 3,067,662.60 and 830,667.30 is: 1,245,701.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,600.48 : 3,067,662.60 = 830,667.30 : x
  2. Step 2: Convert to fraction form
    2,045,600.48/3,067,662.60 = 830,667.30/x
  3. Step 3: Cross multiply
    2,045,600.48x = 3,067,662.60 × 830,667.30
  4. Step 4: Simplify right side
    2,045,600.48x = 2,548,207,009,252.98
  5. Step 5: Solve for x
    x = 2,548,207,009,252.98/2,045,600.48
  6. Step 6: Final answer
    x = 1,245,701.22

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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.