Home / 2,005,996.08-3,008,983.76-489,687.02

Finding the Fourth Proportional to 2,005,996.08, 3,008,983.76 and 489,687.02

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Solution

The fourth proportional to 2,005,996.08, 3,008,983.76 and 489,687.02 is: 734,528.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,996.08 : 3,008,983.76 = 489,687.02 : x
  2. Step 2: Convert to fraction form
    2,005,996.08/3,008,983.76 = 489,687.02/x
  3. Step 3: Cross multiply
    2,005,996.08x = 3,008,983.76 × 489,687.02
  4. Step 4: Simplify right side
    2,005,996.08x = 1,473,460,290,662.80
  5. Step 5: Solve for x
    x = 1,473,460,290,662.80/2,005,996.08
  6. Step 6: Final answer
    x = 734,528.00

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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.