Home / 1,796,296.72-2,694,950.52-785,507.44

Finding the Fourth Proportional to 1,796,296.72, 2,694,950.52 and 785,507.44

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Solution

The fourth proportional to 1,796,296.72, 2,694,950.52 and 785,507.44 is: 1,178,482.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,296.72 : 2,694,950.52 = 785,507.44 : x
  2. Step 2: Convert to fraction form
    1,796,296.72/2,694,950.52 = 785,507.44/x
  3. Step 3: Cross multiply
    1,796,296.72x = 2,694,950.52 × 785,507.44
  4. Step 4: Simplify right side
    1,796,296.72x = 2,116,903,683,891.87
  5. Step 5: Solve for x
    x = 2,116,903,683,891.87/1,796,296.72
  6. Step 6: Final answer
    x = 1,178,482.19

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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.