Home / 4,214,322.56-5,815,765.43-2,280,583.23

Finding the Fourth Proportional to 4,214,322.56, 5,815,765.43 and 2,280,583.23

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Solution

The fourth proportional to 4,214,322.56, 5,815,765.43 and 2,280,583.23 is: 3,147,205.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,322.56 : 5,815,765.43 = 2,280,583.23 : x
  2. Step 2: Convert to fraction form
    4,214,322.56/5,815,765.43 = 2,280,583.23/x
  3. Step 3: Cross multiply
    4,214,322.56x = 5,815,765.43 × 2,280,583.23
  4. Step 4: Simplify right side
    4,214,322.56x = 13,263,337,097,868.82
  5. Step 5: Solve for x
    x = 13,263,337,097,868.82/4,214,322.56
  6. Step 6: Final answer
    x = 3,147,205.02

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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.