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Finding the Fourth Proportional to 600,504.49, 900,248.01 and 263,289.58

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Solution

The fourth proportional to 600,504.49, 900,248.01 and 263,289.58 is: 394,711.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,504.49 : 900,248.01 = 263,289.58 : x
  2. Step 2: Convert to fraction form
    600,504.49/900,248.01 = 263,289.58/x
  3. Step 3: Cross multiply
    600,504.49x = 900,248.01 × 263,289.58
  4. Step 4: Simplify right side
    600,504.49x = 237,025,920,448.74
  5. Step 5: Solve for x
    x = 237,025,920,448.74/600,504.49
  6. Step 6: Final answer
    x = 394,711.32

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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.