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Finding the Fourth Proportional to 609,705.99, 914,606.30 and 183,208.52

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Solution

The fourth proportional to 609,705.99, 914,606.30 and 183,208.52 is: 274,827.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,705.99 : 914,606.30 = 183,208.52 : x
  2. Step 2: Convert to fraction form
    609,705.99/914,606.30 = 183,208.52/x
  3. Step 3: Cross multiply
    609,705.99x = 914,606.30 × 183,208.52
  4. Step 4: Simplify right side
    609,705.99x = 167,563,669,350.21
  5. Step 5: Solve for x
    x = 167,563,669,350.21/609,705.99
  6. Step 6: Final answer
    x = 274,827.00

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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.