Home / 1,024,591.77-1,536,961.46-393,505.58

Finding the Fourth Proportional to 1,024,591.77, 1,536,961.46 and 393,505.58

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Solution

The fourth proportional to 1,024,591.77, 1,536,961.46 and 393,505.58 is: 590,286.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,591.77 : 1,536,961.46 = 393,505.58 : x
  2. Step 2: Convert to fraction form
    1,024,591.77/1,536,961.46 = 393,505.58/x
  3. Step 3: Cross multiply
    1,024,591.77x = 1,536,961.46 × 393,505.58
  4. Step 4: Simplify right side
    1,024,591.77x = 604,802,910,754.95
  5. Step 5: Solve for x
    x = 604,802,910,754.95/1,024,591.77
  6. Step 6: Final answer
    x = 590,286.72

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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.