Home / 3,673,867.24-5,069,997.08-2,020,083.76

Finding the Fourth Proportional to 3,673,867.24, 5,069,997.08 and 2,020,083.76

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Solution

The fourth proportional to 3,673,867.24, 5,069,997.08 and 2,020,083.76 is: 2,787,748.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,867.24 : 5,069,997.08 = 2,020,083.76 : x
  2. Step 2: Convert to fraction form
    3,673,867.24/5,069,997.08 = 2,020,083.76/x
  3. Step 3: Cross multiply
    3,673,867.24x = 5,069,997.08 × 2,020,083.76
  4. Step 4: Simplify right side
    3,673,867.24x = 10,241,818,764,555.42
  5. Step 5: Solve for x
    x = 10,241,818,764,555.42/3,673,867.24
  6. Step 6: Final answer
    x = 2,787,748.74

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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.