Home / 1,793,900.92-2,692,112.34-1,622,386.66

Finding the Fourth Proportional to 1,793,900.92, 2,692,112.34 and 1,622,386.66

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Solution

The fourth proportional to 1,793,900.92, 2,692,112.34 and 1,622,386.66 is: 2,434,720.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,900.92 : 2,692,112.34 = 1,622,386.66 : x
  2. Step 2: Convert to fraction form
    1,793,900.92/2,692,112.34 = 1,622,386.66/x
  3. Step 3: Cross multiply
    1,793,900.92x = 2,692,112.34 × 1,622,386.66
  4. Step 4: Simplify right side
    1,793,900.92x = 4,367,647,147,637.38
  5. Step 5: Solve for x
    x = 4,367,647,147,637.38/1,793,900.92
  6. Step 6: Final answer
    x = 2,434,720.39

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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.