Home / 529,612.05-794,167.77-192,417.57

Finding the Fourth Proportional to 529,612.05, 794,167.77 and 192,417.57

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Solution

The fourth proportional to 529,612.05, 794,167.77 and 192,417.57 is: 288,535.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,612.05 : 794,167.77 = 192,417.57 : x
  2. Step 2: Convert to fraction form
    529,612.05/794,167.77 = 192,417.57/x
  3. Step 3: Cross multiply
    529,612.05x = 794,167.77 × 192,417.57
  4. Step 4: Simplify right side
    529,612.05x = 152,811,832,475.72
  5. Step 5: Solve for x
    x = 152,811,832,475.72/529,612.05
  6. Step 6: Final answer
    x = 288,535.41

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1.5x scale

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.