Home / 2,060,809.20-3,091,213.80-997,927.20

Finding the Fourth Proportional to 2,060,809.20, 3,091,213.80 and 997,927.20

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Solution

The fourth proportional to 2,060,809.20, 3,091,213.80 and 997,927.20 is: 1,496,890.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,809.20 : 3,091,213.80 = 997,927.20 : x
  2. Step 2: Convert to fraction form
    2,060,809.20/3,091,213.80 = 997,927.20/x
  3. Step 3: Cross multiply
    2,060,809.20x = 3,091,213.80 × 997,927.20
  4. Step 4: Simplify right side
    2,060,809.20x = 3,084,806,332,035.36
  5. Step 5: Solve for x
    x = 3,084,806,332,035.36/2,060,809.20
  6. Step 6: Final answer
    x = 1,496,890.80

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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.