Home / 844,799.70-1,165,813.83-457,607.70

Finding the Fourth Proportional to 844,799.70, 1,165,813.83 and 457,607.70

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Solution

The fourth proportional to 844,799.70, 1,165,813.83 and 457,607.70 is: 631,493.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,799.70 : 1,165,813.83 = 457,607.70 : x
  2. Step 2: Convert to fraction form
    844,799.70/1,165,813.83 = 457,607.70/x
  3. Step 3: Cross multiply
    844,799.70x = 1,165,813.83 × 457,607.70
  4. Step 4: Simplify right side
    844,799.70x = 533,485,385,374.49
  5. Step 5: Solve for x
    x = 533,485,385,374.49/844,799.70
  6. Step 6: Final answer
    x = 631,493.34

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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.