Home / 669,567.40-1,004,359.27-196,262.33

Finding the Fourth Proportional to 669,567.40, 1,004,359.27 and 196,262.33

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Solution

The fourth proportional to 669,567.40, 1,004,359.27 and 196,262.33 is: 294,395.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,567.40 : 1,004,359.27 = 196,262.33 : x
  2. Step 2: Convert to fraction form
    669,567.40/1,004,359.27 = 196,262.33/x
  3. Step 3: Cross multiply
    669,567.40x = 1,004,359.27 × 196,262.33
  4. Step 4: Simplify right side
    669,567.40x = 197,117,890,487.30
  5. Step 5: Solve for x
    x = 197,117,890,487.30/669,567.40
  6. Step 6: Final answer
    x = 294,395.89

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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.