Home / 4,013,579.70-5,538,743.73-2,294,736.21

Finding the Fourth Proportional to 4,013,579.70, 5,538,743.73 and 2,294,736.21

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Solution

The fourth proportional to 4,013,579.70, 5,538,743.73 and 2,294,736.21 is: 3,166,738.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,579.70 : 5,538,743.73 = 2,294,736.21 : x
  2. Step 2: Convert to fraction form
    4,013,579.70/5,538,743.73 = 2,294,736.21/x
  3. Step 3: Cross multiply
    4,013,579.70x = 5,538,743.73 × 2,294,736.21
  4. Step 4: Simplify right side
    4,013,579.70x = 12,709,955,795,141.46
  5. Step 5: Solve for x
    x = 12,709,955,795,141.46/4,013,579.70
  6. Step 6: Final answer
    x = 3,166,738.11

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1.5x scale

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.