Home / 1,360,184.70-2,040,391.26-413,563.62

Finding the Fourth Proportional to 1,360,184.70, 2,040,391.26 and 413,563.62

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Solution

The fourth proportional to 1,360,184.70, 2,040,391.26 and 413,563.62 is: 620,380.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,184.70 : 2,040,391.26 = 413,563.62 : x
  2. Step 2: Convert to fraction form
    1,360,184.70/2,040,391.26 = 413,563.62/x
  3. Step 3: Cross multiply
    1,360,184.70x = 2,040,391.26 × 413,563.62
  4. Step 4: Simplify right side
    1,360,184.70x = 843,831,595,701.96
  5. Step 5: Solve for x
    x = 843,831,595,701.96/1,360,184.70
  6. Step 6: Final answer
    x = 620,380.16

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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.