Home / 969,996.12-1,337,206.50-682,623.24

Finding the Fourth Proportional to 969,996.12, 1,337,206.50 and 682,623.24

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Solution

The fourth proportional to 969,996.12, 1,337,206.50 and 682,623.24 is: 941,043.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,996.12 : 1,337,206.50 = 682,623.24 : x
  2. Step 2: Convert to fraction form
    969,996.12/1,337,206.50 = 682,623.24/x
  3. Step 3: Cross multiply
    969,996.12x = 1,337,206.50 × 682,623.24
  4. Step 4: Simplify right side
    969,996.12x = 912,808,233,579.06
  5. Step 5: Solve for x
    x = 912,808,233,579.06/969,996.12
  6. Step 6: Final answer
    x = 941,043.18

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.