Home / 529,630.02-794,195.46-192,433.50

Finding the Fourth Proportional to 529,630.02, 794,195.46 and 192,433.50

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Solution

The fourth proportional to 529,630.02, 794,195.46 and 192,433.50 is: 288,559.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,630.02 : 794,195.46 = 192,433.50 : x
  2. Step 2: Convert to fraction form
    529,630.02/794,195.46 = 192,433.50/x
  3. Step 3: Cross multiply
    529,630.02x = 794,195.46 × 192,433.50
  4. Step 4: Simplify right side
    529,630.02x = 152,829,812,051.91
  5. Step 5: Solve for x
    x = 152,829,812,051.91/529,630.02
  6. Step 6: Final answer
    x = 288,559.57

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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.