Home / 796,533.40-1,194,800.10-639,069.40

Finding the Fourth Proportional to 796,533.40, 1,194,800.10 and 639,069.40

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Solution

The fourth proportional to 796,533.40, 1,194,800.10 and 639,069.40 is: 958,604.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,533.40 : 1,194,800.10 = 639,069.40 : x
  2. Step 2: Convert to fraction form
    796,533.40/1,194,800.10 = 639,069.40/x
  3. Step 3: Cross multiply
    796,533.40x = 1,194,800.10 × 639,069.40
  4. Step 4: Simplify right side
    796,533.40x = 763,560,183,026.94
  5. Step 5: Solve for x
    x = 763,560,183,026.94/796,533.40
  6. Step 6: Final answer
    x = 958,604.10

Related Problems

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Half scale
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Double scale
Find fourth proportional to 796,534.40, 1,194,801.60 and 639,070.40
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.