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Finding the Fourth Proportional to 604,838.94, 834,677.83 and 332,926.19

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Solution

The fourth proportional to 604,838.94, 834,677.83 and 332,926.19 is: 459,438.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,838.94 : 834,677.83 = 332,926.19 : x
  2. Step 2: Convert to fraction form
    604,838.94/834,677.83 = 332,926.19/x
  3. Step 3: Cross multiply
    604,838.94x = 834,677.83 × 332,926.19
  4. Step 4: Simplify right side
    604,838.94x = 277,886,109,819.37
  5. Step 5: Solve for x
    x = 277,886,109,819.37/604,838.94
  6. Step 6: Final answer
    x = 459,438.19

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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.