Home / 584,119.73-806,094.51-329,475.98

Finding the Fourth Proportional to 584,119.73, 806,094.51 and 329,475.98

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Solution

The fourth proportional to 584,119.73, 806,094.51 and 329,475.98 is: 454,682.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,119.73 : 806,094.51 = 329,475.98 : x
  2. Step 2: Convert to fraction form
    584,119.73/806,094.51 = 329,475.98/x
  3. Step 3: Cross multiply
    584,119.73x = 806,094.51 × 329,475.98
  4. Step 4: Simplify right side
    584,119.73x = 265,588,778,654.87
  5. Step 5: Solve for x
    x = 265,588,778,654.87/584,119.73
  6. Step 6: Final answer
    x = 454,682.09

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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.