Home / 2,002,647.04-3,004,357.23-654,445.98

Finding the Fourth Proportional to 2,002,647.04, 3,004,357.23 and 654,445.98

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Solution

The fourth proportional to 2,002,647.04, 3,004,357.23 and 654,445.98 is: 981,795.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,647.04 : 3,004,357.23 = 654,445.98 : x
  2. Step 2: Convert to fraction form
    2,002,647.04/3,004,357.23 = 654,445.98/x
  3. Step 3: Cross multiply
    2,002,647.04x = 3,004,357.23 × 654,445.98
  4. Step 4: Simplify right side
    2,002,647.04x = 1,966,189,511,657.44
  5. Step 5: Solve for x
    x = 1,966,189,511,657.44/2,002,647.04
  6. Step 6: Final answer
    x = 981,795.33

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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.