Home / 2,083,043.61-3,120,998.18-1,137,077.01

Finding the Fourth Proportional to 2,083,043.61, 3,120,998.18 and 1,137,077.01

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Solution

The fourth proportional to 2,083,043.61, 3,120,998.18 and 1,137,077.01 is: 1,703,668.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,043.61 : 3,120,998.18 = 1,137,077.01 : x
  2. Step 2: Convert to fraction form
    2,083,043.61/3,120,998.18 = 1,137,077.01/x
  3. Step 3: Cross multiply
    2,083,043.61x = 3,120,998.18 × 1,137,077.01
  4. Step 4: Simplify right side
    2,083,043.61x = 3,548,815,273,044.46
  5. Step 5: Solve for x
    x = 3,548,815,273,044.46/2,083,043.61
  6. Step 6: Final answer
    x = 1,703,668.26

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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.