Home / 2,444,679.60-3,669,784.20-1,447,969.20

Finding the Fourth Proportional to 2,444,679.60, 3,669,784.20 and 1,447,969.20

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Solution

The fourth proportional to 2,444,679.60, 3,669,784.20 and 1,447,969.20 is: 2,173,591.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,444,679.60 : 3,669,784.20 = 1,447,969.20 : x
  2. Step 2: Convert to fraction form
    2,444,679.60/3,669,784.20 = 1,447,969.20/x
  3. Step 3: Cross multiply
    2,444,679.60x = 3,669,784.20 × 1,447,969.20
  4. Step 4: Simplify right side
    2,444,679.60x = 5,313,734,492,246.64
  5. Step 5: Solve for x
    x = 5,313,734,492,246.64/2,444,679.60
  6. Step 6: Final answer
    x = 2,173,591.37

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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.