Home / 607,260.68-837,824.82-338,936.84

Finding the Fourth Proportional to 607,260.68, 837,824.82 and 338,936.84

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Solution

The fourth proportional to 607,260.68, 837,824.82 and 338,936.84 is: 467,624.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,260.68 : 837,824.82 = 338,936.84 : x
  2. Step 2: Convert to fraction form
    607,260.68/837,824.82 = 338,936.84/x
  3. Step 3: Cross multiply
    607,260.68x = 837,824.82 × 338,936.84
  4. Step 4: Simplify right side
    607,260.68x = 283,969,696,964.37
  5. Step 5: Solve for x
    x = 283,969,696,964.37/607,260.68
  6. Step 6: Final answer
    x = 467,624.05

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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.