Home / 529,006.20-793,164.24-191,983.02

Finding the Fourth Proportional to 529,006.20, 793,164.24 and 191,983.02

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Solution

The fourth proportional to 529,006.20, 793,164.24 and 191,983.02 is: 287,849.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,006.20 : 793,164.24 = 191,983.02 : x
  2. Step 2: Convert to fraction form
    529,006.20/793,164.24 = 191,983.02/x
  3. Step 3: Cross multiply
    529,006.20x = 793,164.24 × 191,983.02
  4. Step 4: Simplify right side
    529,006.20x = 152,274,066,151.21
  5. Step 5: Solve for x
    x = 152,274,066,151.21/529,006.20
  6. Step 6: Final answer
    x = 287,849.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.