Home / 934,184.23-1,396,157.59-681,995.79

Finding the Fourth Proportional to 934,184.23, 1,396,157.59 and 681,995.79

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Solution

The fourth proportional to 934,184.23, 1,396,157.59 and 681,995.79 is: 1,019,256.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,184.23 : 1,396,157.59 = 681,995.79 : x
  2. Step 2: Convert to fraction form
    934,184.23/1,396,157.59 = 681,995.79/x
  3. Step 3: Cross multiply
    934,184.23x = 1,396,157.59 × 681,995.79
  4. Step 4: Simplify right side
    934,184.23x = 952,173,598,556.55
  5. Step 5: Solve for x
    x = 952,173,598,556.55/934,184.23
  6. Step 6: Final answer
    x = 1,019,256.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.