Home / 1,614,620.49-2,422,367.94-603,845.11

Finding the Fourth Proportional to 1,614,620.49, 2,422,367.94 and 603,845.11

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Solution

The fourth proportional to 1,614,620.49, 2,422,367.94 and 603,845.11 is: 905,931.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,620.49 : 2,422,367.94 = 603,845.11 : x
  2. Step 2: Convert to fraction form
    1,614,620.49/2,422,367.94 = 603,845.11/x
  3. Step 3: Cross multiply
    1,614,620.49x = 2,422,367.94 × 603,845.11
  4. Step 4: Simplify right side
    1,614,620.49x = 1,462,735,040,482.15
  5. Step 5: Solve for x
    x = 1,462,735,040,482.15/1,614,620.49
  6. Step 6: Final answer
    x = 905,931.18

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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.