Home / 996,162.15-1,493,724.11-356,219.19

Finding the Fourth Proportional to 996,162.15, 1,493,724.11 and 356,219.19

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Solution

The fourth proportional to 996,162.15, 1,493,724.11 and 356,219.19 is: 534,143.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,162.15 : 1,493,724.11 = 356,219.19 : x
  2. Step 2: Convert to fraction form
    996,162.15/1,493,724.11 = 356,219.19/x
  3. Step 3: Cross multiply
    996,162.15x = 1,493,724.11 × 356,219.19
  4. Step 4: Simplify right side
    996,162.15x = 532,093,190,766.58
  5. Step 5: Solve for x
    x = 532,093,190,766.58/996,162.15
  6. Step 6: Final answer
    x = 534,143.15

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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.