Home / 2,449,902.80-3,669,605.40-1,977,510.80

Finding the Fourth Proportional to 2,449,902.80, 3,669,605.40 and 1,977,510.80

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Solution

The fourth proportional to 2,449,902.80, 3,669,605.40 and 1,977,510.80 is: 2,962,029.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,902.80 : 3,669,605.40 = 1,977,510.80 : x
  2. Step 2: Convert to fraction form
    2,449,902.80/3,669,605.40 = 1,977,510.80/x
  3. Step 3: Cross multiply
    2,449,902.80x = 3,669,605.40 × 1,977,510.80
  4. Step 4: Simplify right side
    2,449,902.80x = 7,256,684,310,238.32
  5. Step 5: Solve for x
    x = 7,256,684,310,238.32/2,449,902.80
  6. Step 6: Final answer
    x = 2,962,029.48

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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.