Home / 3,887,704.59-5,831,532.27-1,327,684.38

Finding the Fourth Proportional to 3,887,704.59, 5,831,532.27 and 1,327,684.38

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Solution

The fourth proportional to 3,887,704.59, 5,831,532.27 and 1,327,684.38 is: 1,991,518.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887,704.59 : 5,831,532.27 = 1,327,684.38 : x
  2. Step 2: Convert to fraction form
    3,887,704.59/5,831,532.27 = 1,327,684.38/x
  3. Step 3: Cross multiply
    3,887,704.59x = 5,831,532.27 × 1,327,684.38
  4. Step 4: Simplify right side
    3,887,704.59x = 7,742,434,306,344.94
  5. Step 5: Solve for x
    x = 7,742,434,306,344.94/3,887,704.59
  6. Step 6: Final answer
    x = 1,991,518.16

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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.