Home / 2,555,197.10-3,833,324.64-1,038,880.27

Finding the Fourth Proportional to 2,555,197.10, 3,833,324.64 and 1,038,880.27

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Solution

The fourth proportional to 2,555,197.10, 3,833,324.64 and 1,038,880.27 is: 1,558,535.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,197.10 : 3,833,324.64 = 1,038,880.27 : x
  2. Step 2: Convert to fraction form
    2,555,197.10/3,833,324.64 = 1,038,880.27/x
  3. Step 3: Cross multiply
    2,555,197.10x = 3,833,324.64 × 1,038,880.27
  4. Step 4: Simplify right side
    2,555,197.10x = 3,982,365,327,417.54
  5. Step 5: Solve for x
    x = 3,982,365,327,417.54/2,555,197.10
  6. Step 6: Final answer
    x = 1,558,535.48

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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.