Home / 969,134.04-1,453,998.78-496,151.40

Finding the Fourth Proportional to 969,134.04, 1,453,998.78 and 496,151.40

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Solution

The fourth proportional to 969,134.04, 1,453,998.78 and 496,151.40 is: 744,379.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,134.04 : 1,453,998.78 = 496,151.40 : x
  2. Step 2: Convert to fraction form
    969,134.04/1,453,998.78 = 496,151.40/x
  3. Step 3: Cross multiply
    969,134.04x = 1,453,998.78 × 496,151.40
  4. Step 4: Simplify right side
    969,134.04x = 721,403,530,295.29
  5. Step 5: Solve for x
    x = 721,403,530,295.29/969,134.04
  6. Step 6: Final answer
    x = 744,379.52

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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.