Home / 3,768,702.22-5,650,911.78-2,572,074.19

Finding the Fourth Proportional to 3,768,702.22, 5,650,911.78 and 2,572,074.19

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Solution

The fourth proportional to 3,768,702.22, 5,650,911.78 and 2,572,074.19 is: 3,856,649.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,702.22 : 5,650,911.78 = 2,572,074.19 : x
  2. Step 2: Convert to fraction form
    3,768,702.22/5,650,911.78 = 2,572,074.19/x
  3. Step 3: Cross multiply
    3,768,702.22x = 5,650,911.78 × 2,572,074.19
  4. Step 4: Simplify right side
    3,768,702.22x = 14,534,564,339,304.96
  5. Step 5: Solve for x
    x = 14,534,564,339,304.96/3,768,702.22
  6. Step 6: Final answer
    x = 3,856,649.71

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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.