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Finding the Fourth Proportional to 601,525.08, 830,094.66 and 329,590.44

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Solution

The fourth proportional to 601,525.08, 830,094.66 and 329,590.44 is: 454,829.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,525.08 : 830,094.66 = 329,590.44 : x
  2. Step 2: Convert to fraction form
    601,525.08/830,094.66 = 329,590.44/x
  3. Step 3: Cross multiply
    601,525.08x = 830,094.66 × 329,590.44
  4. Step 4: Simplify right side
    601,525.08x = 273,591,264,231.05
  5. Step 5: Solve for x
    x = 273,591,264,231.05/601,525.08
  6. Step 6: Final answer
    x = 454,829.36

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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.