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Finding the Fourth Proportional to 536,347.17, 804,522.58 and 181,610.30

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Solution

The fourth proportional to 536,347.17, 804,522.58 and 181,610.30 is: 272,416.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,347.17 : 804,522.58 = 181,610.30 : x
  2. Step 2: Convert to fraction form
    536,347.17/804,522.58 = 181,610.30/x
  3. Step 3: Cross multiply
    536,347.17x = 804,522.58 × 181,610.30
  4. Step 4: Simplify right side
    536,347.17x = 146,109,588,667.86
  5. Step 5: Solve for x
    x = 146,109,588,667.86/536,347.17
  6. Step 6: Final answer
    x = 272,416.07

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1.5x scale

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.