Home / 6,884,569.96-9,500,413.44-3,786,896.86

Finding the Fourth Proportional to 6,884,569.96, 9,500,413.44 and 3,786,896.86

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Solution

The fourth proportional to 6,884,569.96, 9,500,413.44 and 3,786,896.86 is: 5,225,756.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,569.96 : 9,500,413.44 = 3,786,896.86 : x
  2. Step 2: Convert to fraction form
    6,884,569.96/9,500,413.44 = 3,786,896.86/x
  3. Step 3: Cross multiply
    6,884,569.96x = 9,500,413.44 × 3,786,896.86
  4. Step 4: Simplify right side
    6,884,569.96x = 35,977,085,824,637.80
  5. Step 5: Solve for x
    x = 35,977,085,824,637.80/6,884,569.96
  6. Step 6: Final answer
    x = 5,225,756.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.