Home / 2,075,223-2,863,807.74-1,169,805

Finding the Fourth Proportional to 2,075,223, 2,863,807.74 and 1,169,805

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Solution

The fourth proportional to 2,075,223, 2,863,807.74 and 1,169,805 is: 1,614,330.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,223 : 2,863,807.74 = 1,169,805 : x
  2. Step 2: Convert to fraction form
    2,075,223/2,863,807.74 = 1,169,805/x
  3. Step 3: Cross multiply
    2,075,223x = 2,863,807.74 × 1,169,805
  4. Step 4: Simplify right side
    2,075,223x = 3,350,096,613,290.70
  5. Step 5: Solve for x
    x = 3,350,096,613,290.70/2,075,223
  6. Step 6: Final answer
    x = 1,614,330.90

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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.