Home / 4,191,615-5,784,428.76-2,283,903

Finding the Fourth Proportional to 4,191,615, 5,784,428.76 and 2,283,903

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Solution

The fourth proportional to 4,191,615, 5,784,428.76 and 2,283,903 is: 3,151,786.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,615 : 5,784,428.76 = 2,283,903 : x
  2. Step 2: Convert to fraction form
    4,191,615/5,784,428.76 = 2,283,903/x
  3. Step 3: Cross multiply
    4,191,615x = 5,784,428.76 × 2,283,903
  4. Step 4: Simplify right side
    4,191,615x = 13,211,074,198,250.28
  5. Step 5: Solve for x
    x = 13,211,074,198,250.28/4,191,615
  6. Step 6: Final answer
    x = 3,151,786.17

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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.