Home / 3,075,507.36-4,244,183.19-1,698,945.57

Finding the Fourth Proportional to 3,075,507.36, 4,244,183.19 and 1,698,945.57

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Solution

The fourth proportional to 3,075,507.36, 4,244,183.19 and 1,698,945.57 is: 2,344,535.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,507.36 : 4,244,183.19 = 1,698,945.57 : x
  2. Step 2: Convert to fraction form
    3,075,507.36/4,244,183.19 = 1,698,945.57/x
  3. Step 3: Cross multiply
    3,075,507.36x = 4,244,183.19 × 1,698,945.57
  4. Step 4: Simplify right side
    3,075,507.36x = 7,210,636,228,918.97
  5. Step 5: Solve for x
    x = 7,210,636,228,918.97/3,075,507.36
  6. Step 6: Final answer
    x = 2,344,535.51

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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.