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Finding the Fourth Proportional to 461,929.61, 632,832.93 and 444,659.51

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Solution

The fourth proportional to 461,929.61, 632,832.93 and 444,659.51 is: 609,173.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,929.61 : 632,832.93 = 444,659.51 : x
  2. Step 2: Convert to fraction form
    461,929.61/632,832.93 = 444,659.51/x
  3. Step 3: Cross multiply
    461,929.61x = 632,832.93 × 444,659.51
  4. Step 4: Simplify right side
    461,929.61x = 281,395,177,401.50
  5. Step 5: Solve for x
    x = 281,395,177,401.50/461,929.61
  6. Step 6: Final answer
    x = 609,173.28

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.