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Finding the Fourth Proportional to 437,833.71, 604,187.06 and 246,834.80

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Solution

The fourth proportional to 437,833.71, 604,187.06 and 246,834.80 is: 340,618.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,833.71 : 604,187.06 = 246,834.80 : x
  2. Step 2: Convert to fraction form
    437,833.71/604,187.06 = 246,834.80/x
  3. Step 3: Cross multiply
    437,833.71x = 604,187.06 × 246,834.80
  4. Step 4: Simplify right side
    437,833.71x = 149,134,392,117.69
  5. Step 5: Solve for x
    x = 149,134,392,117.69/437,833.71
  6. Step 6: Final answer
    x = 340,618.80

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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.