Home / 2,516,465.27-3,775,258.33-919,025.80

Finding the Fourth Proportional to 2,516,465.27, 3,775,258.33 and 919,025.80

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Solution

The fourth proportional to 2,516,465.27, 3,775,258.33 and 919,025.80 is: 1,378,743.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,465.27 : 3,775,258.33 = 919,025.80 : x
  2. Step 2: Convert to fraction form
    2,516,465.27/3,775,258.33 = 919,025.80/x
  3. Step 3: Cross multiply
    2,516,465.27x = 3,775,258.33 × 919,025.80
  4. Step 4: Simplify right side
    2,516,465.27x = 3,469,559,795,199.20
  5. Step 5: Solve for x
    x = 3,469,559,795,199.20/2,516,465.27
  6. Step 6: Final answer
    x = 1,378,743.36

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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.