Home / 936,544.48-1,404,855.90-296,834.22

Finding the Fourth Proportional to 936,544.48, 1,404,855.90 and 296,834.22

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Solution

The fourth proportional to 936,544.48, 1,404,855.90 and 296,834.22 is: 445,263.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,544.48 : 1,404,855.90 = 296,834.22 : x
  2. Step 2: Convert to fraction form
    936,544.48/1,404,855.90 = 296,834.22/x
  3. Step 3: Cross multiply
    936,544.48x = 1,404,855.90 × 296,834.22
  4. Step 4: Simplify right side
    936,544.48x = 417,009,305,288.90
  5. Step 5: Solve for x
    x = 417,009,305,288.90/936,544.48
  6. Step 6: Final answer
    x = 445,263.75

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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.