Home / 2,822,653.56-3,895,241.12-1,533,504.54

Finding the Fourth Proportional to 2,822,653.56, 3,895,241.12 and 1,533,504.54

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Solution

The fourth proportional to 2,822,653.56, 3,895,241.12 and 1,533,504.54 is: 2,116,224.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,653.56 : 3,895,241.12 = 1,533,504.54 : x
  2. Step 2: Convert to fraction form
    2,822,653.56/3,895,241.12 = 1,533,504.54/x
  3. Step 3: Cross multiply
    2,822,653.56x = 3,895,241.12 × 1,533,504.54
  4. Step 4: Simplify right side
    2,822,653.56x = 5,973,369,941,914.69
  5. Step 5: Solve for x
    x = 5,973,369,941,914.69/2,822,653.56
  6. Step 6: Final answer
    x = 2,116,224.97

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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.