Home / 3,815,597.76-5,265,818.55-2,184,518.58

Finding the Fourth Proportional to 3,815,597.76, 5,265,818.55 and 2,184,518.58

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Solution

The fourth proportional to 3,815,597.76, 5,265,818.55 and 2,184,518.58 is: 3,014,803.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,597.76 : 5,265,818.55 = 2,184,518.58 : x
  2. Step 2: Convert to fraction form
    3,815,597.76/5,265,818.55 = 2,184,518.58/x
  3. Step 3: Cross multiply
    3,815,597.76x = 5,265,818.55 × 2,184,518.58
  4. Step 4: Simplify right side
    3,815,597.76x = 11,503,278,461,383.66
  5. Step 5: Solve for x
    x = 11,503,278,461,383.66/3,815,597.76
  6. Step 6: Final answer
    x = 3,014,803.76

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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.