Home / 603,708.20-904,986.30-224,527.40

Finding the Fourth Proportional to 603,708.20, 904,986.30 and 224,527.40

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Solution

The fourth proportional to 603,708.20, 904,986.30 and 224,527.40 is: 336,576.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,708.20 : 904,986.30 = 224,527.40 : x
  2. Step 2: Convert to fraction form
    603,708.20/904,986.30 = 224,527.40/x
  3. Step 3: Cross multiply
    603,708.20x = 904,986.30 × 224,527.40
  4. Step 4: Simplify right side
    603,708.20x = 203,194,220,974.62
  5. Step 5: Solve for x
    x = 203,194,220,974.62/603,708.20
  6. Step 6: Final answer
    x = 336,576.88

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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.