Home / 936,513.64-1,404,201.59-367,212.66

Finding the Fourth Proportional to 936,513.64, 1,404,201.59 and 367,212.66

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Solution

The fourth proportional to 936,513.64, 1,404,201.59 and 367,212.66 is: 550,595.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,513.64 : 1,404,201.59 = 367,212.66 : x
  2. Step 2: Convert to fraction form
    936,513.64/1,404,201.59 = 367,212.66/x
  3. Step 3: Cross multiply
    936,513.64x = 1,404,201.59 × 367,212.66
  4. Step 4: Simplify right side
    936,513.64x = 515,640,601,040.13
  5. Step 5: Solve for x
    x = 515,640,601,040.13/936,513.64
  6. Step 6: Final answer
    x = 550,595.93

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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.