Home / 5,823,690.06-8,735,556.57-1,780,162.20

Finding the Fourth Proportional to 5,823,690.06, 8,735,556.57 and 1,780,162.20

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Solution

The fourth proportional to 5,823,690.06, 8,735,556.57 and 1,780,162.20 is: 2,670,249.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823,690.06 : 8,735,556.57 = 1,780,162.20 : x
  2. Step 2: Convert to fraction form
    5,823,690.06/8,735,556.57 = 1,780,162.20/x
  3. Step 3: Cross multiply
    5,823,690.06x = 8,735,556.57 × 1,780,162.20
  4. Step 4: Simplify right side
    5,823,690.06x = 15,550,707,601,875.65
  5. Step 5: Solve for x
    x = 15,550,707,601,875.65/5,823,690.06
  6. Step 6: Final answer
    x = 2,670,249.87

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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.