Home / 2,958,694.07-4,082,997.81-1,600,567.07

Finding the Fourth Proportional to 2,958,694.07, 4,082,997.81 and 1,600,567.07

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Solution

The fourth proportional to 2,958,694.07, 4,082,997.81 and 1,600,567.07 is: 2,208,782.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,694.07 : 4,082,997.81 = 1,600,567.07 : x
  2. Step 2: Convert to fraction form
    2,958,694.07/4,082,997.81 = 1,600,567.07/x
  3. Step 3: Cross multiply
    2,958,694.07x = 4,082,997.81 × 1,600,567.07
  4. Step 4: Simplify right side
    2,958,694.07x = 6,535,111,841,568.12
  5. Step 5: Solve for x
    x = 6,535,111,841,568.12/2,958,694.07
  6. Step 6: Final answer
    x = 2,208,782.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.