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Finding the Fourth Proportional to 586.75, 810.00 and 365.77

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Solution

The fourth proportional to 586.75, 810.00 and 365.77 is: 504.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    586.75 : 810.00 = 365.77 : x
  2. Step 2: Convert to fraction form
    586.75/810.00 = 365.77/x
  3. Step 3: Cross multiply
    586.75x = 810.00 × 365.77
  4. Step 4: Simplify right side
    586.75x = 296,274.06
  5. Step 5: Solve for x
    x = 296,274.06/586.75
  6. Step 6: Final answer
    x = 504.94

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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.