Home / 2,003,020.87-3,004,531.30-486,696.01

Finding the Fourth Proportional to 2,003,020.87, 3,004,531.30 and 486,696.01

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Solution

The fourth proportional to 2,003,020.87, 3,004,531.30 and 486,696.01 is: 730,044.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,020.87 : 3,004,531.30 = 486,696.01 : x
  2. Step 2: Convert to fraction form
    2,003,020.87/3,004,531.30 = 486,696.01/x
  3. Step 3: Cross multiply
    2,003,020.87x = 3,004,531.30 × 486,696.01
  4. Step 4: Simplify right side
    2,003,020.87x = 1,462,293,395,630.11
  5. Step 5: Solve for x
    x = 1,462,293,395,630.11/2,003,020.87
  6. Step 6: Final answer
    x = 730,044.01

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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.