Home / 2,314,408.06-3,194,075.73-1,347,480.55

Finding the Fourth Proportional to 2,314,408.06, 3,194,075.73 and 1,347,480.55

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Solution

The fourth proportional to 2,314,408.06, 3,194,075.73 and 1,347,480.55 is: 1,859,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,408.06 : 3,194,075.73 = 1,347,480.55 : x
  2. Step 2: Convert to fraction form
    2,314,408.06/3,194,075.73 = 1,347,480.55/x
  3. Step 3: Cross multiply
    2,314,408.06x = 3,194,075.73 × 1,347,480.55
  4. Step 4: Simplify right side
    2,314,408.06x = 4,303,954,921,402.05
  5. Step 5: Solve for x
    x = 4,303,954,921,402.05/2,314,408.06
  6. Step 6: Final answer
    x = 1,859,635.30

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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.