Home / 3,196,413.75-4,411,137.36-1,908,001.50

Finding the Fourth Proportional to 3,196,413.75, 4,411,137.36 and 1,908,001.50

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Solution

The fourth proportional to 3,196,413.75, 4,411,137.36 and 1,908,001.50 is: 2,633,093.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,413.75 : 4,411,137.36 = 1,908,001.50 : x
  2. Step 2: Convert to fraction form
    3,196,413.75/4,411,137.36 = 1,908,001.50/x
  3. Step 3: Cross multiply
    3,196,413.75x = 4,411,137.36 × 1,908,001.50
  4. Step 4: Simplify right side
    3,196,413.75x = 8,416,456,699,586.04
  5. Step 5: Solve for x
    x = 8,416,456,699,586.04/3,196,413.75
  6. Step 6: Final answer
    x = 2,633,093.63

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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.