Home / 454,324.24-626,994.84-250,374.61

Finding the Fourth Proportional to 454,324.24, 626,994.84 and 250,374.61

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Solution

The fourth proportional to 454,324.24, 626,994.84 and 250,374.61 is: 345,532.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,324.24 : 626,994.84 = 250,374.61 : x
  2. Step 2: Convert to fraction form
    454,324.24/626,994.84 = 250,374.61/x
  3. Step 3: Cross multiply
    454,324.24x = 626,994.84 × 250,374.61
  4. Step 4: Simplify right side
    454,324.24x = 156,983,588,537.01
  5. Step 5: Solve for x
    x = 156,983,588,537.01/454,324.24
  6. Step 6: Final answer
    x = 345,532.06

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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.