Home / 1,835,330.91-2,753,276.19-936,282.21

Finding the Fourth Proportional to 1,835,330.91, 2,753,276.19 and 936,282.21

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Solution

The fourth proportional to 1,835,330.91, 2,753,276.19 and 936,282.21 is: 1,404,566.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,330.91 : 2,753,276.19 = 936,282.21 : x
  2. Step 2: Convert to fraction form
    1,835,330.91/2,753,276.19 = 936,282.21/x
  3. Step 3: Cross multiply
    1,835,330.91x = 2,753,276.19 × 936,282.21
  4. Step 4: Simplify right side
    1,835,330.91x = 2,577,843,515,913.58
  5. Step 5: Solve for x
    x = 2,577,843,515,913.58/1,835,330.91
  6. Step 6: Final answer
    x = 1,404,566.07

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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.