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Finding the Fourth Proportional to 607,164.25, 910,790.12 and 233,187.25

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Solution

The fourth proportional to 607,164.25, 910,790.12 and 233,187.25 is: 349,797.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,164.25 : 910,790.12 = 233,187.25 : x
  2. Step 2: Convert to fraction form
    607,164.25/910,790.12 = 233,187.25/x
  3. Step 3: Cross multiply
    607,164.25x = 910,790.12 × 233,187.25
  4. Step 4: Simplify right side
    607,164.25x = 212,384,643,409.97
  5. Step 5: Solve for x
    x = 212,384,643,409.97/607,164.25
  6. Step 6: Final answer
    x = 349,797.68

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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.