Home / 1,654,539.22-2,481,951.85-456,461.53

Finding the Fourth Proportional to 1,654,539.22, 2,481,951.85 and 456,461.53

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Solution

The fourth proportional to 1,654,539.22, 2,481,951.85 and 456,461.53 is: 684,731.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,539.22 : 2,481,951.85 = 456,461.53 : x
  2. Step 2: Convert to fraction form
    1,654,539.22/2,481,951.85 = 456,461.53/x
  3. Step 3: Cross multiply
    1,654,539.22x = 2,481,951.85 × 456,461.53
  4. Step 4: Simplify right side
    1,654,539.22x = 1,132,915,540,566.72
  5. Step 5: Solve for x
    x = 1,132,915,540,566.72/1,654,539.22
  6. Step 6: Final answer
    x = 684,731.76

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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.