Home / 936,089.19-1,404,133.78-226,117.23

Finding the Fourth Proportional to 936,089.19, 1,404,133.78 and 226,117.23

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Solution

The fourth proportional to 936,089.19, 1,404,133.78 and 226,117.23 is: 339,175.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,089.19 : 1,404,133.78 = 226,117.23 : x
  2. Step 2: Convert to fraction form
    936,089.19/1,404,133.78 = 226,117.23/x
  3. Step 3: Cross multiply
    936,089.19x = 1,404,133.78 × 226,117.23
  4. Step 4: Simplify right side
    936,089.19x = 317,498,835,476.20
  5. Step 5: Solve for x
    x = 317,498,835,476.20/936,089.19
  6. Step 6: Final answer
    x = 339,175.84

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Double scale
Find fourth proportional to 936,090.19, 1,404,135.28 and 226,118.23
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.