Home / 2,957,040.71-4,080,545.89-1,650,190.26

Finding the Fourth Proportional to 2,957,040.71, 4,080,545.89 and 1,650,190.26

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Solution

The fourth proportional to 2,957,040.71, 4,080,545.89 and 1,650,190.26 is: 2,277,167.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,040.71 : 4,080,545.89 = 1,650,190.26 : x
  2. Step 2: Convert to fraction form
    2,957,040.71/4,080,545.89 = 1,650,190.26/x
  3. Step 3: Cross multiply
    2,957,040.71x = 4,080,545.89 × 1,650,190.26
  4. Step 4: Simplify right side
    2,957,040.71x = 6,733,677,083,161.03
  5. Step 5: Solve for x
    x = 6,733,677,083,161.03/2,957,040.71
  6. Step 6: Final answer
    x = 2,277,167.53

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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.