Home / 961,330.56-1,441,870.68-251,413.34

Finding the Fourth Proportional to 961,330.56, 1,441,870.68 and 251,413.34

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Solution

The fourth proportional to 961,330.56, 1,441,870.68 and 251,413.34 is: 377,087.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,330.56 : 1,441,870.68 = 251,413.34 : x
  2. Step 2: Convert to fraction form
    961,330.56/1,441,870.68 = 251,413.34/x
  3. Step 3: Cross multiply
    961,330.56x = 1,441,870.68 × 251,413.34
  4. Step 4: Simplify right side
    961,330.56x = 362,505,523,506.87
  5. Step 5: Solve for x
    x = 362,505,523,506.87/961,330.56
  6. Step 6: Final answer
    x = 377,087.28

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1.5x scale

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.