Home / 629,891.04-944,337.60-314,185.44

Finding the Fourth Proportional to 629,891.04, 944,337.60 and 314,185.44

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Solution

The fourth proportional to 629,891.04, 944,337.60 and 314,185.44 is: 471,029.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,891.04 : 944,337.60 = 314,185.44 : x
  2. Step 2: Convert to fraction form
    629,891.04/944,337.60 = 314,185.44/x
  3. Step 3: Cross multiply
    629,891.04x = 944,337.60 × 314,185.44
  4. Step 4: Simplify right side
    629,891.04x = 296,697,124,364.54
  5. Step 5: Solve for x
    x = 296,697,124,364.54/629,891.04
  6. Step 6: Final answer
    x = 471,029.28

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1.5x scale

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.