Home / 2,361,831.23-3,542,723.49-1,082,075.60

Finding the Fourth Proportional to 2,361,831.23, 3,542,723.49 and 1,082,075.60

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Solution

The fourth proportional to 2,361,831.23, 3,542,723.49 and 1,082,075.60 is: 1,623,102.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,831.23 : 3,542,723.49 = 1,082,075.60 : x
  2. Step 2: Convert to fraction form
    2,361,831.23/3,542,723.49 = 1,082,075.60/x
  3. Step 3: Cross multiply
    2,361,831.23x = 3,542,723.49 × 1,082,075.60
  4. Step 4: Simplify right side
    2,361,831.23x = 3,833,494,646,075.85
  5. Step 5: Solve for x
    x = 3,833,494,646,075.85/2,361,831.23
  6. Step 6: Final answer
    x = 1,623,102.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.