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Finding the Fourth Proportional to 273,887.60, 410,053.80 and 273,887.60

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Solution

The fourth proportional to 273,887.60, 410,053.80 and 273,887.60 is: 410,053.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,887.60 : 410,053.80 = 273,887.60 : x
  2. Step 2: Convert to fraction form
    273,887.60/410,053.80 = 273,887.60/x
  3. Step 3: Cross multiply
    273,887.60x = 410,053.80 × 273,887.60
  4. Step 4: Simplify right side
    273,887.60x = 112,308,651,152.88
  5. Step 5: Solve for x
    x = 112,308,651,152.88/273,887.60
  6. Step 6: Final answer
    x = 410,053.80

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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.