Home / 3,526,605.84-4,801,608.48-3,515,408.40

Finding the Fourth Proportional to 3,526,605.84, 4,801,608.48 and 3,515,408.40

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Solution

The fourth proportional to 3,526,605.84, 4,801,608.48 and 3,515,408.40 is: 4,786,362.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,605.84 : 4,801,608.48 = 3,515,408.40 : x
  2. Step 2: Convert to fraction form
    3,526,605.84/4,801,608.48 = 3,515,408.40/x
  3. Step 3: Cross multiply
    3,526,605.84x = 4,801,608.48 × 3,515,408.40
  4. Step 4: Simplify right side
    3,526,605.84x = 16,879,614,784,103.23
  5. Step 5: Solve for x
    x = 16,879,614,784,103.23/3,526,605.84
  6. Step 6: Final answer
    x = 4,786,362.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.