Home / 794,365.05-1,191,537.19-195,331.40

Finding the Fourth Proportional to 794,365.05, 1,191,537.19 and 195,331.40

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Solution

The fourth proportional to 794,365.05, 1,191,537.19 and 195,331.40 is: 292,994.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,365.05 : 1,191,537.19 = 195,331.40 : x
  2. Step 2: Convert to fraction form
    794,365.05/1,191,537.19 = 195,331.40/x
  3. Step 3: Cross multiply
    794,365.05x = 1,191,537.19 × 195,331.40
  4. Step 4: Simplify right side
    794,365.05x = 232,744,627,474.77
  5. Step 5: Solve for x
    x = 232,744,627,474.77/794,365.05
  6. Step 6: Final answer
    x = 292,994.55

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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.