Home / 1,335,612.44-2,003,651.94-587,639

Finding the Fourth Proportional to 1,335,612.44, 2,003,651.94 and 587,639

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Solution

The fourth proportional to 1,335,612.44, 2,003,651.94 and 587,639 is: 881,561.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,612.44 : 2,003,651.94 = 587,639 : x
  2. Step 2: Convert to fraction form
    1,335,612.44/2,003,651.94 = 587,639/x
  3. Step 3: Cross multiply
    1,335,612.44x = 2,003,651.94 × 587,639
  4. Step 4: Simplify right side
    1,335,612.44x = 1,177,424,022,369.66
  5. Step 5: Solve for x
    x = 1,177,424,022,369.66/1,335,612.44
  6. Step 6: Final answer
    x = 881,561.14

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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.