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Finding the Fourth Proportional to 606,736.10, 910,104.15 and 569,338.40

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Solution

The fourth proportional to 606,736.10, 910,104.15 and 569,338.40 is: 854,007.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,736.10 : 910,104.15 = 569,338.40 : x
  2. Step 2: Convert to fraction form
    606,736.10/910,104.15 = 569,338.40/x
  3. Step 3: Cross multiply
    606,736.10x = 910,104.15 × 569,338.40
  4. Step 4: Simplify right side
    606,736.10x = 518,157,240,594.36
  5. Step 5: Solve for x
    x = 518,157,240,594.36/606,736.10
  6. Step 6: Final answer
    x = 854,007.60

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Similar ratio
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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.