Home / 529,364.58-793,848.15-192,321.96

Finding the Fourth Proportional to 529,364.58, 793,848.15 and 192,321.96

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Solution

The fourth proportional to 529,364.58, 793,848.15 and 192,321.96 is: 288,410.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,364.58 : 793,848.15 = 192,321.96 : x
  2. Step 2: Convert to fraction form
    529,364.58/793,848.15 = 192,321.96/x
  3. Step 3: Cross multiply
    529,364.58x = 793,848.15 × 192,321.96
  4. Step 4: Simplify right side
    529,364.58x = 152,674,432,150.37
  5. Step 5: Solve for x
    x = 152,674,432,150.37/529,364.58
  6. Step 6: Final answer
    x = 288,410.74

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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.