Home / 2,576,596.20-3,864,894.30-1,631,034.60

Finding the Fourth Proportional to 2,576,596.20, 3,864,894.30 and 1,631,034.60

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Solution

The fourth proportional to 2,576,596.20, 3,864,894.30 and 1,631,034.60 is: 2,446,551.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,596.20 : 3,864,894.30 = 1,631,034.60 : x
  2. Step 2: Convert to fraction form
    2,576,596.20/3,864,894.30 = 1,631,034.60/x
  3. Step 3: Cross multiply
    2,576,596.20x = 3,864,894.30 × 1,631,034.60
  4. Step 4: Simplify right side
    2,576,596.20x = 6,303,776,328,642.78
  5. Step 5: Solve for x
    x = 6,303,776,328,642.78/2,576,596.20
  6. Step 6: Final answer
    x = 2,446,551.90

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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.