Home / 441,025.26-608,957.68-338,889.74

Finding the Fourth Proportional to 441,025.26, 608,957.68 and 338,889.74

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Solution

The fourth proportional to 441,025.26, 608,957.68 and 338,889.74 is: 467,931.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,025.26 : 608,957.68 = 338,889.74 : x
  2. Step 2: Convert to fraction form
    441,025.26/608,957.68 = 338,889.74/x
  3. Step 3: Cross multiply
    441,025.26x = 608,957.68 × 338,889.74
  4. Step 4: Simplify right side
    441,025.26x = 206,369,509,846.20
  5. Step 5: Solve for x
    x = 206,369,509,846.20/441,025.26
  6. Step 6: Final answer
    x = 467,931.27

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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.