Home / 3,235,454.07-4,466,544.57-2,012,153.69

Finding the Fourth Proportional to 3,235,454.07, 4,466,544.57 and 2,012,153.69

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Solution

The fourth proportional to 3,235,454.07, 4,466,544.57 and 2,012,153.69 is: 2,777,778.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,454.07 : 4,466,544.57 = 2,012,153.69 : x
  2. Step 2: Convert to fraction form
    3,235,454.07/4,466,544.57 = 2,012,153.69/x
  3. Step 3: Cross multiply
    3,235,454.07x = 4,466,544.57 × 2,012,153.69
  4. Step 4: Simplify right side
    3,235,454.07x = 8,987,374,115,742.24
  5. Step 5: Solve for x
    x = 8,987,374,115,742.24/3,235,454.07
  6. Step 6: Final answer
    x = 2,777,778.30

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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.