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Finding the Fourth Proportional to 433,007.91, 597,526.76 and 239,404.41

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Solution

The fourth proportional to 433,007.91, 597,526.76 and 239,404.41 is: 330,364.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,007.91 : 597,526.76 = 239,404.41 : x
  2. Step 2: Convert to fraction form
    433,007.91/597,526.76 = 239,404.41/x
  3. Step 3: Cross multiply
    433,007.91x = 597,526.76 × 239,404.41
  4. Step 4: Simplify right side
    433,007.91x = 143,050,542,035.52
  5. Step 5: Solve for x
    x = 143,050,542,035.52/433,007.91
  6. Step 6: Final answer
    x = 330,364.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.