Home / 1,816,965.24-2,507,523.73-1,001,168.71

Finding the Fourth Proportional to 1,816,965.24, 2,507,523.73 and 1,001,168.71

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Solution

The fourth proportional to 1,816,965.24, 2,507,523.73 and 1,001,168.71 is: 1,381,674.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,965.24 : 2,507,523.73 = 1,001,168.71 : x
  2. Step 2: Convert to fraction form
    1,816,965.24/2,507,523.73 = 1,001,168.71/x
  3. Step 3: Cross multiply
    1,816,965.24x = 2,507,523.73 × 1,001,168.71
  4. Step 4: Simplify right side
    1,816,965.24x = 2,510,454,294,918.33
  5. Step 5: Solve for x
    x = 2,510,454,294,918.33/1,816,965.24
  6. Step 6: Final answer
    x = 1,381,674.36

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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.