Home / 2,017,707.70-2,784,413.58-1,099,916.59

Finding the Fourth Proportional to 2,017,707.70, 2,784,413.58 and 1,099,916.59

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Solution

The fourth proportional to 2,017,707.70, 2,784,413.58 and 1,099,916.59 is: 1,517,872.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,707.70 : 2,784,413.58 = 1,099,916.59 : x
  2. Step 2: Convert to fraction form
    2,017,707.70/2,784,413.58 = 1,099,916.59/x
  3. Step 3: Cross multiply
    2,017,707.70x = 2,784,413.58 × 1,099,916.59
  4. Step 4: Simplify right side
    2,017,707.70x = 3,062,622,690,063.29
  5. Step 5: Solve for x
    x = 3,062,622,690,063.29/2,017,707.70
  6. Step 6: Final answer
    x = 1,517,872.33

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1.5x scale

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.