Home / 1,451,473.83-2,177,240.65-528,198.17

Finding the Fourth Proportional to 1,451,473.83, 2,177,240.65 and 528,198.17

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Solution

The fourth proportional to 1,451,473.83, 2,177,240.65 and 528,198.17 is: 792,308.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,473.83 : 2,177,240.65 = 528,198.17 : x
  2. Step 2: Convert to fraction form
    1,451,473.83/2,177,240.65 = 528,198.17/x
  3. Step 3: Cross multiply
    1,451,473.83x = 2,177,240.65 × 528,198.17
  4. Step 4: Simplify right side
    1,451,473.83x = 1,150,014,514,772.91
  5. Step 5: Solve for x
    x = 1,150,014,514,772.91/1,451,473.83
  6. Step 6: Final answer
    x = 792,308.13

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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.