Home / 1,361,583.11-2,041,428.81-603,011.18

Finding the Fourth Proportional to 1,361,583.11, 2,041,428.81 and 603,011.18

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Solution

The fourth proportional to 1,361,583.11, 2,041,428.81 and 603,011.18 is: 904,097.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,583.11 : 2,041,428.81 = 603,011.18 : x
  2. Step 2: Convert to fraction form
    1,361,583.11/2,041,428.81 = 603,011.18/x
  3. Step 3: Cross multiply
    1,361,583.11x = 2,041,428.81 × 603,011.18
  4. Step 4: Simplify right side
    1,361,583.11x = 1,231,004,395,604.10
  5. Step 5: Solve for x
    x = 1,231,004,395,604.10/1,361,583.11
  6. Step 6: Final answer
    x = 904,097.87

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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.