Home / 3,814,394.58-5,268,527.01-2,851,803.54

Finding the Fourth Proportional to 3,814,394.58, 5,268,527.01 and 2,851,803.54

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Solution

The fourth proportional to 3,814,394.58, 5,268,527.01 and 2,851,803.54 is: 3,938,974.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,394.58 : 5,268,527.01 = 2,851,803.54 : x
  2. Step 2: Convert to fraction form
    3,814,394.58/5,268,527.01 = 2,851,803.54/x
  3. Step 3: Cross multiply
    3,814,394.58x = 5,268,527.01 × 2,851,803.54
  4. Step 4: Simplify right side
    3,814,394.58x = 15,024,803,977,703.62
  5. Step 5: Solve for x
    x = 15,024,803,977,703.62/3,814,394.58
  6. Step 6: Final answer
    x = 3,938,974.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.