Home / 1,923,592.15-2,886,183.06-843,545.84

Finding the Fourth Proportional to 1,923,592.15, 2,886,183.06 and 843,545.84

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Solution

The fourth proportional to 1,923,592.15, 2,886,183.06 and 843,545.84 is: 1,265,667.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,592.15 : 2,886,183.06 = 843,545.84 : x
  2. Step 2: Convert to fraction form
    1,923,592.15/2,886,183.06 = 843,545.84/x
  3. Step 3: Cross multiply
    1,923,592.15x = 2,886,183.06 × 843,545.84
  4. Step 4: Simplify right side
    1,923,592.15x = 2,434,627,712,382.04
  5. Step 5: Solve for x
    x = 2,434,627,712,382.04/1,923,592.15
  6. Step 6: Final answer
    x = 1,265,667.32

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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.