Home / 2,519,023.76-3,778,224.60-1,100,059.28

Finding the Fourth Proportional to 2,519,023.76, 3,778,224.60 and 1,100,059.28

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Solution

The fourth proportional to 2,519,023.76, 3,778,224.60 and 1,100,059.28 is: 1,649,953.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,023.76 : 3,778,224.60 = 1,100,059.28 : x
  2. Step 2: Convert to fraction form
    2,519,023.76/3,778,224.60 = 1,100,059.28/x
  3. Step 3: Cross multiply
    2,519,023.76x = 3,778,224.60 × 1,100,059.28
  4. Step 4: Simplify right side
    2,519,023.76x = 4,156,271,033,154.29
  5. Step 5: Solve for x
    x = 4,156,271,033,154.29/2,519,023.76
  6. Step 6: Final answer
    x = 1,649,953.09

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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.