Home / 2,075,230.36-2,863,822.64-1,169,812.36

Finding the Fourth Proportional to 2,075,230.36, 2,863,822.64 and 1,169,812.36

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Solution

The fourth proportional to 2,075,230.36, 2,863,822.64 and 1,169,812.36 is: 1,614,343.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,230.36 : 2,863,822.64 = 1,169,812.36 : x
  2. Step 2: Convert to fraction form
    2,075,230.36/2,863,822.64 = 1,169,812.36/x
  3. Step 3: Cross multiply
    2,075,230.36x = 2,863,822.64 × 1,169,812.36
  4. Step 4: Simplify right side
    2,075,230.36x = 3,350,135,121,119.83
  5. Step 5: Solve for x
    x = 3,350,135,121,119.83/2,075,230.36
  6. Step 6: Final answer
    x = 1,614,343.73

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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.