Home / 1,716,161.31-2,559,079.49-1,700,757.83

Finding the Fourth Proportional to 1,716,161.31, 2,559,079.49 and 1,700,757.83

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Solution

The fourth proportional to 1,716,161.31, 2,559,079.49 and 1,700,757.83 is: 2,536,110.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,161.31 : 2,559,079.49 = 1,700,757.83 : x
  2. Step 2: Convert to fraction form
    1,716,161.31/2,559,079.49 = 1,700,757.83/x
  3. Step 3: Cross multiply
    1,716,161.31x = 2,559,079.49 × 1,700,757.83
  4. Step 4: Simplify right side
    1,716,161.31x = 4,352,374,458,910.72
  5. Step 5: Solve for x
    x = 4,352,374,458,910.72/1,716,161.31
  6. Step 6: Final answer
    x = 2,536,110.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.