Home / 936,444.01-1,404,843.20-296,908.83

Finding the Fourth Proportional to 936,444.01, 1,404,843.20 and 296,908.83

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Solution

The fourth proportional to 936,444.01, 1,404,843.20 and 296,908.83 is: 445,419.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,444.01 : 1,404,843.20 = 296,908.83 : x
  2. Step 2: Convert to fraction form
    936,444.01/1,404,843.20 = 296,908.83/x
  3. Step 3: Cross multiply
    936,444.01x = 1,404,843.20 × 296,908.83
  4. Step 4: Simplify right side
    936,444.01x = 417,110,350,845.46
  5. Step 5: Solve for x
    x = 417,110,350,845.46/936,444.01
  6. Step 6: Final answer
    x = 445,419.42

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Double scale
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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.