Home / 936,041.89-1,404,274.23-296,384.48

Finding the Fourth Proportional to 936,041.89, 1,404,274.23 and 296,384.48

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Solution

The fourth proportional to 936,041.89, 1,404,274.23 and 296,384.48 is: 444,643.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,041.89 : 1,404,274.23 = 296,384.48 : x
  2. Step 2: Convert to fraction form
    936,041.89/1,404,274.23 = 296,384.48/x
  3. Step 3: Cross multiply
    936,041.89x = 1,404,274.23 × 296,384.48
  4. Step 4: Simplify right side
    936,041.89x = 416,205,087,435.95
  5. Step 5: Solve for x
    x = 416,205,087,435.95/936,041.89
  6. Step 6: Final answer
    x = 444,643.66

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Double scale
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Similar ratio
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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.