Home / 955,485.03-1,433,277.77-245,517.87

Finding the Fourth Proportional to 955,485.03, 1,433,277.77 and 245,517.87

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Solution

The fourth proportional to 955,485.03, 1,433,277.77 and 245,517.87 is: 368,289.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,485.03 : 1,433,277.77 = 245,517.87 : x
  2. Step 2: Convert to fraction form
    955,485.03/1,433,277.77 = 245,517.87/x
  3. Step 3: Cross multiply
    955,485.03x = 1,433,277.77 × 245,517.87
  4. Step 4: Simplify right side
    955,485.03x = 351,895,303,981.16
  5. Step 5: Solve for x
    x = 351,895,303,981.16/955,485.03
  6. Step 6: Final answer
    x = 368,289.71

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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.