Home / 996,618.30-1,494,490.05-397,380.30

Finding the Fourth Proportional to 996,618.30, 1,494,490.05 and 397,380.30

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Solution

The fourth proportional to 996,618.30, 1,494,490.05 and 397,380.30 is: 595,896.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,618.30 : 1,494,490.05 = 397,380.30 : x
  2. Step 2: Convert to fraction form
    996,618.30/1,494,490.05 = 397,380.30/x
  3. Step 3: Cross multiply
    996,618.30x = 1,494,490.05 × 397,380.30
  4. Step 4: Simplify right side
    996,618.30x = 593,880,904,416.02
  5. Step 5: Solve for x
    x = 593,880,904,416.02/996,618.30
  6. Step 6: Final answer
    x = 595,896.05

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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.