Home / 597,289.34-824,259.30-329,017.34

Finding the Fourth Proportional to 597,289.34, 824,259.30 and 329,017.34

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Solution

The fourth proportional to 597,289.34, 824,259.30 and 329,017.34 is: 454,043.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,289.34 : 824,259.30 = 329,017.34 : x
  2. Step 2: Convert to fraction form
    597,289.34/824,259.30 = 329,017.34/x
  3. Step 3: Cross multiply
    597,289.34x = 824,259.30 × 329,017.34
  4. Step 4: Simplify right side
    597,289.34x = 271,195,602,356.26
  5. Step 5: Solve for x
    x = 271,195,602,356.26/597,289.34
  6. Step 6: Final answer
    x = 454,043.94

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Double scale
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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.