Home / 2,737,862.40-4,098,183.03-1,879,913.19

Finding the Fourth Proportional to 2,737,862.40, 4,098,183.03 and 1,879,913.19

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Solution

The fourth proportional to 2,737,862.40, 4,098,183.03 and 1,879,913.19 is: 2,813,957.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,862.40 : 4,098,183.03 = 1,879,913.19 : x
  2. Step 2: Convert to fraction form
    2,737,862.40/4,098,183.03 = 1,879,913.19/x
  3. Step 3: Cross multiply
    2,737,862.40x = 4,098,183.03 × 1,879,913.19
  4. Step 4: Simplify right side
    2,737,862.40x = 7,704,228,333,131.17
  5. Step 5: Solve for x
    x = 7,704,228,333,131.17/2,737,862.40
  6. Step 6: Final answer
    x = 2,813,957.46

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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.