Home / 796,272.10-1,194,408.15-607,315.30

Finding the Fourth Proportional to 796,272.10, 1,194,408.15 and 607,315.30

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Solution

The fourth proportional to 796,272.10, 1,194,408.15 and 607,315.30 is: 910,972.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,272.10 : 1,194,408.15 = 607,315.30 : x
  2. Step 2: Convert to fraction form
    796,272.10/1,194,408.15 = 607,315.30/x
  3. Step 3: Cross multiply
    796,272.10x = 1,194,408.15 × 607,315.30
  4. Step 4: Simplify right side
    796,272.10x = 725,382,343,939.70
  5. Step 5: Solve for x
    x = 725,382,343,939.70/796,272.10
  6. Step 6: Final answer
    x = 910,972.95

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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.