Home / 3,634,537.80-5,451,758.10-1,110,205.20

Finding the Fourth Proportional to 3,634,537.80, 5,451,758.10 and 1,110,205.20

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Solution

The fourth proportional to 3,634,537.80, 5,451,758.10 and 1,110,205.20 is: 1,665,292.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,537.80 : 5,451,758.10 = 1,110,205.20 : x
  2. Step 2: Convert to fraction form
    3,634,537.80/5,451,758.10 = 1,110,205.20/x
  3. Step 3: Cross multiply
    3,634,537.80x = 5,451,758.10 × 1,110,205.20
  4. Step 4: Simplify right side
    3,634,537.80x = 6,052,570,191,762.12
  5. Step 5: Solve for x
    x = 6,052,570,191,762.12/3,634,537.80
  6. Step 6: Final answer
    x = 1,665,292.95

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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.