Home / 3,634,302.20-5,450,469.15-1,075,512.20

Finding the Fourth Proportional to 3,634,302.20, 5,450,469.15 and 1,075,512.20

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Solution

The fourth proportional to 3,634,302.20, 5,450,469.15 and 1,075,512.20 is: 1,612,977.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,302.20 : 5,450,469.15 = 1,075,512.20 : x
  2. Step 2: Convert to fraction form
    3,634,302.20/5,450,469.15 = 1,075,512.20/x
  3. Step 3: Cross multiply
    3,634,302.20x = 5,450,469.15 × 1,075,512.20
  4. Step 4: Simplify right side
    3,634,302.20x = 5,862,046,066,548.63
  5. Step 5: Solve for x
    x = 5,862,046,066,548.63/3,634,302.20
  6. Step 6: Final answer
    x = 1,612,977.06

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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.