Home / 451,674.18-677,577.06-241,197.30

Finding the Fourth Proportional to 451,674.18, 677,577.06 and 241,197.30

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Solution

The fourth proportional to 451,674.18, 677,577.06 and 241,197.30 is: 361,831.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,674.18 : 677,577.06 = 241,197.30 : x
  2. Step 2: Convert to fraction form
    451,674.18/677,577.06 = 241,197.30/x
  3. Step 3: Cross multiply
    451,674.18x = 677,577.06 × 241,197.30
  4. Step 4: Simplify right side
    451,674.18x = 163,429,757,413.94
  5. Step 5: Solve for x
    x = 163,429,757,413.94/451,674.18
  6. Step 6: Final answer
    x = 361,831.08

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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.