Home / 622,964.88-934,113.24-196,421.04

Finding the Fourth Proportional to 622,964.88, 934,113.24 and 196,421.04

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Solution

The fourth proportional to 622,964.88, 934,113.24 and 196,421.04 is: 294,526.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,964.88 : 934,113.24 = 196,421.04 : x
  2. Step 2: Convert to fraction form
    622,964.88/934,113.24 = 196,421.04/x
  3. Step 3: Cross multiply
    622,964.88x = 934,113.24 × 196,421.04
  4. Step 4: Simplify right side
    622,964.88x = 183,479,494,078.57
  5. Step 5: Solve for x
    x = 183,479,494,078.57/622,964.88
  6. Step 6: Final answer
    x = 294,526.22

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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.