Home / 2,512,266.13-3,769,030.54-806,561.96

Finding the Fourth Proportional to 2,512,266.13, 3,769,030.54 and 806,561.96

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Solution

The fourth proportional to 2,512,266.13, 3,769,030.54 and 806,561.96 is: 1,210,045.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,266.13 : 3,769,030.54 = 806,561.96 : x
  2. Step 2: Convert to fraction form
    2,512,266.13/3,769,030.54 = 806,561.96/x
  3. Step 3: Cross multiply
    2,512,266.13x = 3,769,030.54 × 806,561.96
  4. Step 4: Simplify right side
    2,512,266.13x = 3,039,956,641,805.31
  5. Step 5: Solve for x
    x = 3,039,956,641,805.31/2,512,266.13
  6. Step 6: Final answer
    x = 1,210,045.63

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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.