Home / 844,787.70-1,165,797.24-457,595.82

Finding the Fourth Proportional to 844,787.70, 1,165,797.24 and 457,595.82

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Solution

The fourth proportional to 844,787.70, 1,165,797.24 and 457,595.82 is: 631,476.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,787.70 : 1,165,797.24 = 457,595.82 : x
  2. Step 2: Convert to fraction form
    844,787.70/1,165,797.24 = 457,595.82/x
  3. Step 3: Cross multiply
    844,787.70x = 1,165,797.24 × 457,595.82
  4. Step 4: Simplify right side
    844,787.70x = 533,463,943,991.54
  5. Step 5: Solve for x
    x = 533,463,943,991.54/844,787.70
  6. Step 6: Final answer
    x = 631,476.93

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1.5x scale

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.