Home / 529,924.42-795,099.03-192,988.54

Finding the Fourth Proportional to 529,924.42, 795,099.03 and 192,988.54

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Solution

The fourth proportional to 529,924.42, 795,099.03 and 192,988.54 is: 289,560.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,924.42 : 795,099.03 = 192,988.54 : x
  2. Step 2: Convert to fraction form
    529,924.42/795,099.03 = 192,988.54/x
  3. Step 3: Cross multiply
    529,924.42x = 795,099.03 × 192,988.54
  4. Step 4: Simplify right side
    529,924.42x = 153,445,000,955.12
  5. Step 5: Solve for x
    x = 153,445,000,955.12/529,924.42
  6. Step 6: Final answer
    x = 289,560.16

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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.