Home / 3,503,561.33-4,834,906.85-1,975,657.79

Finding the Fourth Proportional to 3,503,561.33, 4,834,906.85 and 1,975,657.79

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Solution

The fourth proportional to 3,503,561.33, 4,834,906.85 and 1,975,657.79 is: 2,726,403.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,561.33 : 4,834,906.85 = 1,975,657.79 : x
  2. Step 2: Convert to fraction form
    3,503,561.33/4,834,906.85 = 1,975,657.79/x
  3. Step 3: Cross multiply
    3,503,561.33x = 4,834,906.85 × 1,975,657.79
  4. Step 4: Simplify right side
    3,503,561.33x = 9,552,121,348,074.04
  5. Step 5: Solve for x
    x = 9,552,121,348,074.04/3,503,561.33
  6. Step 6: Final answer
    x = 2,726,403.35

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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.