Home / 1,731,817.80-2,596,626.32-1,519,012.98

Finding the Fourth Proportional to 1,731,817.80, 2,596,626.32 and 1,519,012.98

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Solution

The fourth proportional to 1,731,817.80, 2,596,626.32 and 1,519,012.98 is: 2,277,554.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,817.80 : 2,596,626.32 = 1,519,012.98 : x
  2. Step 2: Convert to fraction form
    1,731,817.80/2,596,626.32 = 1,519,012.98/x
  3. Step 3: Cross multiply
    1,731,817.80x = 2,596,626.32 × 1,519,012.98
  4. Step 4: Simplify right side
    1,731,817.80x = 3,944,309,076,694.57
  5. Step 5: Solve for x
    x = 3,944,309,076,694.57/1,731,817.80
  6. Step 6: Final answer
    x = 2,277,554.30

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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.