Home / 1,738,103.88-2,607,352.66-1,559,513.46

Finding the Fourth Proportional to 1,738,103.88, 2,607,352.66 and 1,559,513.46

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Solution

The fourth proportional to 1,738,103.88, 2,607,352.66 and 1,559,513.46 is: 2,339,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,103.88 : 2,607,352.66 = 1,559,513.46 : x
  2. Step 2: Convert to fraction form
    1,738,103.88/2,607,352.66 = 1,559,513.46/x
  3. Step 3: Cross multiply
    1,738,103.88x = 2,607,352.66 × 1,559,513.46
  4. Step 4: Simplify right side
    1,738,103.88x = 4,066,201,568,236.80
  5. Step 5: Solve for x
    x = 4,066,201,568,236.80/1,738,103.88
  6. Step 6: Final answer
    x = 2,339,446.80

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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.