Home / 2,571,370.21-3,838,279.36-2,384,037.25

Finding the Fourth Proportional to 2,571,370.21, 3,838,279.36 and 2,384,037.25

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Solution

The fourth proportional to 2,571,370.21, 3,838,279.36 and 2,384,037.25 is: 3,558,647.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,370.21 : 3,838,279.36 = 2,384,037.25 : x
  2. Step 2: Convert to fraction form
    2,571,370.21/3,838,279.36 = 2,384,037.25/x
  3. Step 3: Cross multiply
    2,571,370.21x = 3,838,279.36 × 2,384,037.25
  4. Step 4: Simplify right side
    2,571,370.21x = 9,150,600,970,146.16
  5. Step 5: Solve for x
    x = 9,150,600,970,146.16/2,571,370.21
  6. Step 6: Final answer
    x = 3,558,647.81

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.