Home / 822,401.10-1,233,601.65-635,546.70

Finding the Fourth Proportional to 822,401.10, 1,233,601.65 and 635,546.70

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Solution

The fourth proportional to 822,401.10, 1,233,601.65 and 635,546.70 is: 953,320.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,401.10 : 1,233,601.65 = 635,546.70 : x
  2. Step 2: Convert to fraction form
    822,401.10/1,233,601.65 = 635,546.70/x
  3. Step 3: Cross multiply
    822,401.10x = 1,233,601.65 × 635,546.70
  4. Step 4: Simplify right side
    822,401.10x = 784,011,457,772.06
  5. Step 5: Solve for x
    x = 784,011,457,772.06/822,401.10
  6. Step 6: Final answer
    x = 953,320.05

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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.