Home / 894,653.37-1,341,936.31-333,644.13

Finding the Fourth Proportional to 894,653.37, 1,341,936.31 and 333,644.13

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Solution

The fourth proportional to 894,653.37, 1,341,936.31 and 333,644.13 is: 500,449.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,653.37 : 1,341,936.31 = 333,644.13 : x
  2. Step 2: Convert to fraction form
    894,653.37/1,341,936.31 = 333,644.13/x
  3. Step 3: Cross multiply
    894,653.37x = 1,341,936.31 × 333,644.13
  4. Step 4: Simplify right side
    894,653.37x = 447,729,172,665.36
  5. Step 5: Solve for x
    x = 447,729,172,665.36/894,653.37
  6. Step 6: Final answer
    x = 500,449.88

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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.