Home / 2,211,705.87-3,050,581.87-1,476,289.35

Finding the Fourth Proportional to 2,211,705.87, 3,050,581.87 and 1,476,289.35

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Solution

The fourth proportional to 2,211,705.87, 3,050,581.87 and 1,476,289.35 is: 2,036,229.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,705.87 : 3,050,581.87 = 1,476,289.35 : x
  2. Step 2: Convert to fraction form
    2,211,705.87/3,050,581.87 = 1,476,289.35/x
  3. Step 3: Cross multiply
    2,211,705.87x = 3,050,581.87 × 1,476,289.35
  4. Step 4: Simplify right side
    2,211,705.87x = 4,503,541,529,919.82
  5. Step 5: Solve for x
    x = 4,503,541,529,919.82/2,211,705.87
  6. Step 6: Final answer
    x = 2,036,229.86

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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.