Home / 1,556,234.03-2,334,555.20-609,481.73

Finding the Fourth Proportional to 1,556,234.03, 2,334,555.20 and 609,481.73

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Solution

The fourth proportional to 1,556,234.03, 2,334,555.20 and 609,481.73 is: 914,302.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,234.03 : 2,334,555.20 = 609,481.73 : x
  2. Step 2: Convert to fraction form
    1,556,234.03/2,334,555.20 = 609,481.73/x
  3. Step 3: Cross multiply
    1,556,234.03x = 2,334,555.20 × 609,481.73
  4. Step 4: Simplify right side
    1,556,234.03x = 1,422,868,749,436.59
  5. Step 5: Solve for x
    x = 1,422,868,749,436.59/1,556,234.03
  6. Step 6: Final answer
    x = 914,302.55

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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.