Home / 1,454,529.96-2,007,251.24-843,037.41

Finding the Fourth Proportional to 1,454,529.96, 2,007,251.24 and 843,037.41

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Solution

The fourth proportional to 1,454,529.96, 2,007,251.24 and 843,037.41 is: 1,163,391.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,529.96 : 2,007,251.24 = 843,037.41 : x
  2. Step 2: Convert to fraction form
    1,454,529.96/2,007,251.24 = 843,037.41/x
  3. Step 3: Cross multiply
    1,454,529.96x = 2,007,251.24 × 843,037.41
  4. Step 4: Simplify right side
    1,454,529.96x = 1,692,187,886,588.89
  5. Step 5: Solve for x
    x = 1,692,187,886,588.89/1,454,529.96
  6. Step 6: Final answer
    x = 1,163,391.57

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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.