Home / 529,378.22-793,620.93-229,633.10

Finding the Fourth Proportional to 529,378.22, 793,620.93 and 229,633.10

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Solution

The fourth proportional to 529,378.22, 793,620.93 and 229,633.10 is: 344,256.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,378.22 : 793,620.93 = 229,633.10 : x
  2. Step 2: Convert to fraction form
    529,378.22/793,620.93 = 229,633.10/x
  3. Step 3: Cross multiply
    529,378.22x = 793,620.93 × 229,633.10
  4. Step 4: Simplify right side
    529,378.22x = 182,241,634,380.78
  5. Step 5: Solve for x
    x = 182,241,634,380.78/529,378.22
  6. Step 6: Final answer
    x = 344,256.01

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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.