Home / 597,202.50-824,139.45-328,930.50

Finding the Fourth Proportional to 597,202.50, 824,139.45 and 328,930.50

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Solution

The fourth proportional to 597,202.50, 824,139.45 and 328,930.50 is: 453,924.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,202.50 : 824,139.45 = 328,930.50 : x
  2. Step 2: Convert to fraction form
    597,202.50/824,139.45 = 328,930.50/x
  3. Step 3: Cross multiply
    597,202.50x = 824,139.45 × 328,930.50
  4. Step 4: Simplify right side
    597,202.50x = 271,084,601,358.23
  5. Step 5: Solve for x
    x = 271,084,601,358.23/597,202.50
  6. Step 6: Final answer
    x = 453,924.09

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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.