Home / 2,108,411.87-2,909,604.51-1,141,542

Finding the Fourth Proportional to 2,108,411.87, 2,909,604.51 and 1,141,542

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Solution

The fourth proportional to 2,108,411.87, 2,909,604.51 and 1,141,542 is: 1,575,325.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,411.87 : 2,909,604.51 = 1,141,542 : x
  2. Step 2: Convert to fraction form
    2,108,411.87/2,909,604.51 = 1,141,542/x
  3. Step 3: Cross multiply
    2,108,411.87x = 2,909,604.51 × 1,141,542
  4. Step 4: Simplify right side
    2,108,411.87x = 3,321,435,751,554.42
  5. Step 5: Solve for x
    x = 3,321,435,751,554.42/2,108,411.87
  6. Step 6: Final answer
    x = 1,575,325.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.