Home / 605,160.28-835,141.26-333,248.32

Finding the Fourth Proportional to 605,160.28, 835,141.26 and 333,248.32

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Solution

The fourth proportional to 605,160.28, 835,141.26 and 333,248.32 is: 459,893.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,160.28 : 835,141.26 = 333,248.32 : x
  2. Step 2: Convert to fraction form
    605,160.28/835,141.26 = 333,248.32/x
  3. Step 3: Cross multiply
    605,160.28x = 835,141.26 × 333,248.32
  4. Step 4: Simplify right side
    605,160.28x = 278,309,421,857.68
  5. Step 5: Solve for x
    x = 278,309,421,857.68/605,160.28
  6. Step 6: Final answer
    x = 459,893.74

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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.