Home / 1,665,773.25-2,497,063.64-704,907.07

Finding the Fourth Proportional to 1,665,773.25, 2,497,063.64 and 704,907.07

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Solution

The fourth proportional to 1,665,773.25, 2,497,063.64 and 704,907.07 is: 1,056,685.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,773.25 : 2,497,063.64 = 704,907.07 : x
  2. Step 2: Convert to fraction form
    1,665,773.25/2,497,063.64 = 704,907.07/x
  3. Step 3: Cross multiply
    1,665,773.25x = 2,497,063.64 × 704,907.07
  4. Step 4: Simplify right side
    1,665,773.25x = 1,760,197,798,066.08
  5. Step 5: Solve for x
    x = 1,760,197,798,066.08/1,665,773.25
  6. Step 6: Final answer
    x = 1,056,685.11

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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.