Home / 796,680.86-1,195,374.50-417,511.44

Finding the Fourth Proportional to 796,680.86, 1,195,374.50 and 417,511.44

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Solution

The fourth proportional to 796,680.86, 1,195,374.50 and 417,511.44 is: 626,452.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,680.86 : 1,195,374.50 = 417,511.44 : x
  2. Step 2: Convert to fraction form
    796,680.86/1,195,374.50 = 417,511.44/x
  3. Step 3: Cross multiply
    796,680.86x = 1,195,374.50 × 417,511.44
  4. Step 4: Simplify right side
    796,680.86x = 499,082,526,746.72
  5. Step 5: Solve for x
    x = 499,082,526,746.72/796,680.86
  6. Step 6: Final answer
    x = 626,452.27

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Double scale
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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.