Home / 3,595,805.40-5,393,708.10-936,413.40

Finding the Fourth Proportional to 3,595,805.40, 5,393,708.10 and 936,413.40

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Solution

The fourth proportional to 3,595,805.40, 5,393,708.10 and 936,413.40 is: 1,404,620.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,805.40 : 5,393,708.10 = 936,413.40 : x
  2. Step 2: Convert to fraction form
    3,595,805.40/5,393,708.10 = 936,413.40/x
  3. Step 3: Cross multiply
    3,595,805.40x = 5,393,708.10 × 936,413.40
  4. Step 4: Simplify right side
    3,595,805.40x = 5,050,740,540,528.54
  5. Step 5: Solve for x
    x = 5,050,740,540,528.54/3,595,805.40
  6. Step 6: Final answer
    x = 1,404,620.10

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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.