Home / 2,171,506.00-2,997,037.51-1,204,947.68

Finding the Fourth Proportional to 2,171,506.00, 2,997,037.51 and 1,204,947.68

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Solution

The fourth proportional to 2,171,506.00, 2,997,037.51 and 1,204,947.68 is: 1,663,027.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,506.00 : 2,997,037.51 = 1,204,947.68 : x
  2. Step 2: Convert to fraction form
    2,171,506.00/2,997,037.51 = 1,204,947.68/x
  3. Step 3: Cross multiply
    2,171,506.00x = 2,997,037.51 × 1,204,947.68
  4. Step 4: Simplify right side
    2,171,506.00x = 3,611,273,373,537.55
  5. Step 5: Solve for x
    x = 3,611,273,373,537.55/2,171,506.00
  6. Step 6: Final answer
    x = 1,663,027.13

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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.