Home / 1,777,961.22-2,453,586.33-962,164.80

Finding the Fourth Proportional to 1,777,961.22, 2,453,586.33 and 962,164.80

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Solution

The fourth proportional to 1,777,961.22, 2,453,586.33 and 962,164.80 is: 1,327,787.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,961.22 : 2,453,586.33 = 962,164.80 : x
  2. Step 2: Convert to fraction form
    1,777,961.22/2,453,586.33 = 962,164.80/x
  3. Step 3: Cross multiply
    1,777,961.22x = 2,453,586.33 × 962,164.80
  4. Step 4: Simplify right side
    1,777,961.22x = 2,360,754,400,487.18
  5. Step 5: Solve for x
    x = 2,360,754,400,487.18/1,777,961.22
  6. Step 6: Final answer
    x = 1,327,787.34

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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.