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Finding the Fourth Proportional to 606,570.48, 909,972.35 and 232,564.32

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Solution

The fourth proportional to 606,570.48, 909,972.35 and 232,564.32 is: 348,891.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,570.48 : 909,972.35 = 232,564.32 : x
  2. Step 2: Convert to fraction form
    606,570.48/909,972.35 = 232,564.32/x
  3. Step 3: Cross multiply
    606,570.48x = 909,972.35 × 232,564.32
  4. Step 4: Simplify right side
    606,570.48x = 211,627,099,633.73
  5. Step 5: Solve for x
    x = 211,627,099,633.73/606,570.48
  6. Step 6: Final answer
    x = 348,891.20

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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.