Home / 584,123.97-806,165.00-339,056.35

Finding the Fourth Proportional to 584,123.97, 806,165.00 and 339,056.35

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Solution

The fourth proportional to 584,123.97, 806,165.00 and 339,056.35 is: 467,940.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,123.97 : 806,165.00 = 339,056.35 : x
  2. Step 2: Convert to fraction form
    584,123.97/806,165.00 = 339,056.35/x
  3. Step 3: Cross multiply
    584,123.97x = 806,165.00 × 339,056.35
  4. Step 4: Simplify right side
    584,123.97x = 273,335,361,865.71
  5. Step 5: Solve for x
    x = 273,335,361,865.71/584,123.97
  6. Step 6: Final answer
    x = 467,940.67

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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.