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Finding the Fourth Proportional to 733,708.85, 1,100,563.28 and 733,708.85

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Solution

The fourth proportional to 733,708.85, 1,100,563.28 and 733,708.85 is: 1,100,563.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,708.85 : 1,100,563.28 = 733,708.85 : x
  2. Step 2: Convert to fraction form
    733,708.85/1,100,563.28 = 733,708.85/x
  3. Step 3: Cross multiply
    733,708.85x = 1,100,563.28 × 733,708.85
  4. Step 4: Simplify right side
    733,708.85x = 807,493,014,852.48
  5. Step 5: Solve for x
    x = 807,493,014,852.48/733,708.85
  6. Step 6: Final answer
    x = 1,100,563.28

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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.