Home / 3,257,627.64-4,884,078.90-2,190,021.24

Finding the Fourth Proportional to 3,257,627.64, 4,884,078.90 and 2,190,021.24

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Solution

The fourth proportional to 3,257,627.64, 4,884,078.90 and 2,190,021.24 is: 3,283,443.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,627.64 : 4,884,078.90 = 2,190,021.24 : x
  2. Step 2: Convert to fraction form
    3,257,627.64/4,884,078.90 = 2,190,021.24/x
  3. Step 3: Cross multiply
    3,257,627.64x = 4,884,078.90 × 2,190,021.24
  4. Step 4: Simplify right side
    3,257,627.64x = 10,696,236,528,835.84
  5. Step 5: Solve for x
    x = 10,696,236,528,835.84/3,257,627.64
  6. Step 6: Final answer
    x = 3,283,443.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.