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Finding the Fourth Proportional to 606,672.40, 910,008.60 and 593,550.40

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Solution

The fourth proportional to 606,672.40, 910,008.60 and 593,550.40 is: 890,325.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,672.40 : 910,008.60 = 593,550.40 : x
  2. Step 2: Convert to fraction form
    606,672.40/910,008.60 = 593,550.40/x
  3. Step 3: Cross multiply
    606,672.40x = 910,008.60 × 593,550.40
  4. Step 4: Simplify right side
    606,672.40x = 540,135,968,533.44
  5. Step 5: Solve for x
    x = 540,135,968,533.44/606,672.40
  6. Step 6: Final answer
    x = 890,325.60

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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.