Home / 603,922.70-905,308.05-224,741.90

Finding the Fourth Proportional to 603,922.70, 905,308.05 and 224,741.90

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Solution

The fourth proportional to 603,922.70, 905,308.05 and 224,741.90 is: 336,898.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,922.70 : 905,308.05 = 224,741.90 : x
  2. Step 2: Convert to fraction form
    603,922.70/905,308.05 = 224,741.90/x
  3. Step 3: Cross multiply
    603,922.70x = 905,308.05 × 224,741.90
  4. Step 4: Simplify right side
    603,922.70x = 203,460,651,242.30
  5. Step 5: Solve for x
    x = 203,460,651,242.30/603,922.70
  6. Step 6: Final answer
    x = 336,898.50

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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.