Home / 3,185,510.63-4,396,043.27-1,735,218.05

Finding the Fourth Proportional to 3,185,510.63, 4,396,043.27 and 1,735,218.05

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Solution

The fourth proportional to 3,185,510.63, 4,396,043.27 and 1,735,218.05 is: 2,394,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,510.63 : 4,396,043.27 = 1,735,218.05 : x
  2. Step 2: Convert to fraction form
    3,185,510.63/4,396,043.27 = 1,735,218.05/x
  3. Step 3: Cross multiply
    3,185,510.63x = 4,396,043.27 × 1,735,218.05
  4. Step 4: Simplify right side
    3,185,510.63x = 7,628,093,613,042.85
  5. Step 5: Solve for x
    x = 7,628,093,613,042.85/3,185,510.63
  6. Step 6: Final answer
    x = 2,394,621.93

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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.