Home / 2,083,411.10-3,140,732.23-1,944,530.62

Finding the Fourth Proportional to 2,083,411.10, 3,140,732.23 and 1,944,530.62

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Solution

The fourth proportional to 2,083,411.10, 3,140,732.23 and 1,944,530.62 is: 2,931,370.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,411.10 : 3,140,732.23 = 1,944,530.62 : x
  2. Step 2: Convert to fraction form
    2,083,411.10/3,140,732.23 = 1,944,530.62/x
  3. Step 3: Cross multiply
    2,083,411.10x = 3,140,732.23 × 1,944,530.62
  4. Step 4: Simplify right side
    2,083,411.10x = 6,107,249,977,742.73
  5. Step 5: Solve for x
    x = 6,107,249,977,742.73/2,083,411.10
  6. Step 6: Final answer
    x = 2,931,370.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.