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Finding the Fourth Proportional to 576,841.44, 864,055.26 and 463,911.24

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Solution

The fourth proportional to 576,841.44, 864,055.26 and 463,911.24 is: 694,896.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,841.44 : 864,055.26 = 463,911.24 : x
  2. Step 2: Convert to fraction form
    576,841.44/864,055.26 = 463,911.24/x
  3. Step 3: Cross multiply
    576,841.44x = 864,055.26 × 463,911.24
  4. Step 4: Simplify right side
    576,841.44x = 400,844,947,095.12
  5. Step 5: Solve for x
    x = 400,844,947,095.12/576,841.44
  6. Step 6: Final answer
    x = 694,896.24

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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.