Home / 796,392.67-1,099,023.38-474,113.92

Finding the Fourth Proportional to 796,392.67, 1,099,023.38 and 474,113.92

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Solution

The fourth proportional to 796,392.67, 1,099,023.38 and 474,113.92 is: 654,278.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,392.67 : 1,099,023.38 = 474,113.92 : x
  2. Step 2: Convert to fraction form
    796,392.67/1,099,023.38 = 474,113.92/x
  3. Step 3: Cross multiply
    796,392.67x = 1,099,023.38 × 474,113.92
  4. Step 4: Simplify right side
    796,392.67x = 521,062,280,492.88
  5. Step 5: Solve for x
    x = 521,062,280,492.88/796,392.67
  6. Step 6: Final answer
    x = 654,278.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.