Home / 1,624,418.24-2,241,670.32-899,251.04

Finding the Fourth Proportional to 1,624,418.24, 2,241,670.32 and 899,251.04

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Solution

The fourth proportional to 1,624,418.24, 2,241,670.32 and 899,251.04 is: 1,240,951.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,418.24 : 2,241,670.32 = 899,251.04 : x
  2. Step 2: Convert to fraction form
    1,624,418.24/2,241,670.32 = 899,251.04/x
  3. Step 3: Cross multiply
    1,624,418.24x = 2,241,670.32 × 899,251.04
  4. Step 4: Simplify right side
    1,624,418.24x = 2,015,824,366,597.13
  5. Step 5: Solve for x
    x = 2,015,824,366,597.13/1,624,418.24
  6. Step 6: Final answer
    x = 1,240,951.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.