Home / 3,257,624.64-4,884,074.40-2,190,018.24

Finding the Fourth Proportional to 3,257,624.64, 4,884,074.40 and 2,190,018.24

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Solution

The fourth proportional to 3,257,624.64, 4,884,074.40 and 2,190,018.24 is: 3,283,439.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,624.64 : 4,884,074.40 = 2,190,018.24 : x
  2. Step 2: Convert to fraction form
    3,257,624.64/4,884,074.40 = 2,190,018.24/x
  3. Step 3: Cross multiply
    3,257,624.64x = 4,884,074.40 × 2,190,018.24
  4. Step 4: Simplify right side
    3,257,624.64x = 10,696,212,021,517.06
  5. Step 5: Solve for x
    x = 10,696,212,021,517.06/3,257,624.64
  6. Step 6: Final answer
    x = 3,283,439.07

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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.