Home / 936,287.18-1,404,312.40-296,655.82

Finding the Fourth Proportional to 936,287.18, 1,404,312.40 and 296,655.82

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Solution

The fourth proportional to 936,287.18, 1,404,312.40 and 296,655.82 is: 444,946.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,287.18 : 1,404,312.40 = 296,655.82 : x
  2. Step 2: Convert to fraction form
    936,287.18/1,404,312.40 = 296,655.82/x
  3. Step 3: Cross multiply
    936,287.18x = 1,404,312.40 × 296,655.82
  4. Step 4: Simplify right side
    936,287.18x = 416,597,446,558.17
  5. Step 5: Solve for x
    x = 416,597,446,558.17/936,287.18
  6. Step 6: Final answer
    x = 444,946.23

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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.