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Finding the Fourth Proportional to 606,927, 910,390.41 and 180,461.10

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Solution

The fourth proportional to 606,927, 910,390.41 and 180,461.10 is: 270,691.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,927 : 910,390.41 = 180,461.10 : x
  2. Step 2: Convert to fraction form
    606,927/910,390.41 = 180,461.10/x
  3. Step 3: Cross multiply
    606,927x = 910,390.41 × 180,461.10
  4. Step 4: Simplify right side
    606,927x = 164,290,054,818.05
  5. Step 5: Solve for x
    x = 164,290,054,818.05/606,927
  6. Step 6: Final answer
    x = 270,691.62

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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.