Home / 2,805,492.51-4,201,558.85-1,791,473.56

Finding the Fourth Proportional to 2,805,492.51, 4,201,558.85 and 1,791,473.56

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Solution

The fourth proportional to 2,805,492.51, 4,201,558.85 and 1,791,473.56 is: 2,682,944.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,492.51 : 4,201,558.85 = 1,791,473.56 : x
  2. Step 2: Convert to fraction form
    2,805,492.51/4,201,558.85 = 1,791,473.56/x
  3. Step 3: Cross multiply
    2,805,492.51x = 4,201,558.85 × 1,791,473.56
  4. Step 4: Simplify right side
    2,805,492.51x = 7,526,981,581,601.64
  5. Step 5: Solve for x
    x = 7,526,981,581,601.64/2,805,492.51
  6. Step 6: Final answer
    x = 2,682,944.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.