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Finding the Fourth Proportional to 441,984.16, 663,018.98 and 175,684.92

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Solution

The fourth proportional to 441,984.16, 663,018.98 and 175,684.92 is: 263,544.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,984.16 : 663,018.98 = 175,684.92 : x
  2. Step 2: Convert to fraction form
    441,984.16/663,018.98 = 175,684.92/x
  3. Step 3: Cross multiply
    441,984.16x = 663,018.98 × 175,684.92
  4. Step 4: Simplify right side
    441,984.16x = 116,482,436,459.78
  5. Step 5: Solve for x
    x = 116,482,436,459.78/441,984.16
  6. Step 6: Final answer
    x = 263,544.37

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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.