Home / 3,503,452.80-4,834,766.16-1,893,820.80

Finding the Fourth Proportional to 3,503,452.80, 4,834,766.16 and 1,893,820.80

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Solution

The fourth proportional to 3,503,452.80, 4,834,766.16 and 1,893,820.80 is: 2,613,473.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,452.80 : 4,834,766.16 = 1,893,820.80 : x
  2. Step 2: Convert to fraction form
    3,503,452.80/4,834,766.16 = 1,893,820.80/x
  3. Step 3: Cross multiply
    3,503,452.80x = 4,834,766.16 × 1,893,820.80
  4. Step 4: Simplify right side
    3,503,452.80x = 9,156,180,716,944.13
  5. Step 5: Solve for x
    x = 9,156,180,716,944.13/3,503,452.80
  6. Step 6: Final answer
    x = 2,613,473.40

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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.