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Finding the Fourth Proportional to 504,625.94, 756,082.04 and 304,525.86

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Solution

The fourth proportional to 504,625.94, 756,082.04 and 304,525.86 is: 456,271.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,625.94 : 756,082.04 = 304,525.86 : x
  2. Step 2: Convert to fraction form
    504,625.94/756,082.04 = 304,525.86/x
  3. Step 3: Cross multiply
    504,625.94x = 756,082.04 × 304,525.86
  4. Step 4: Simplify right side
    504,625.94x = 230,246,533,461.55
  5. Step 5: Solve for x
    x = 230,246,533,461.55/504,625.94
  6. Step 6: Final answer
    x = 456,271.70

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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.