Home / 2,253,520.26-3,380,403.51-570,638.34

Finding the Fourth Proportional to 2,253,520.26, 3,380,403.51 and 570,638.34

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Solution

The fourth proportional to 2,253,520.26, 3,380,403.51 and 570,638.34 is: 855,988.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,520.26 : 3,380,403.51 = 570,638.34 : x
  2. Step 2: Convert to fraction form
    2,253,520.26/3,380,403.51 = 570,638.34/x
  3. Step 3: Cross multiply
    2,253,520.26x = 3,380,403.51 × 570,638.34
  4. Step 4: Simplify right side
    2,253,520.26x = 1,928,987,847,476.57
  5. Step 5: Solve for x
    x = 1,928,987,847,476.57/2,253,520.26
  6. Step 6: Final answer
    x = 855,988.69

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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.