Home / 1,717,234.20-2,577,131.10-654,352.20

Finding the Fourth Proportional to 1,717,234.20, 2,577,131.10 and 654,352.20

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Solution

The fourth proportional to 1,717,234.20, 2,577,131.10 and 654,352.20 is: 982,015.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,234.20 : 2,577,131.10 = 654,352.20 : x
  2. Step 2: Convert to fraction form
    1,717,234.20/2,577,131.10 = 654,352.20/x
  3. Step 3: Cross multiply
    1,717,234.20x = 2,577,131.10 × 654,352.20
  4. Step 4: Simplify right side
    1,717,234.20x = 1,686,351,404,973.42
  5. Step 5: Solve for x
    x = 1,686,351,404,973.42/1,717,234.20
  6. Step 6: Final answer
    x = 982,015.97

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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.