Home / 3,575,413.58-4,934,168.06-1,943,930.75

Finding the Fourth Proportional to 3,575,413.58, 4,934,168.06 and 1,943,930.75

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Solution

The fourth proportional to 3,575,413.58, 4,934,168.06 and 1,943,930.75 is: 2,682,677.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,413.58 : 4,934,168.06 = 1,943,930.75 : x
  2. Step 2: Convert to fraction form
    3,575,413.58/4,934,168.06 = 1,943,930.75/x
  3. Step 3: Cross multiply
    3,575,413.58x = 4,934,168.06 × 1,943,930.75
  4. Step 4: Simplify right side
    3,575,413.58x = 9,591,680,983,111.35
  5. Step 5: Solve for x
    x = 9,591,680,983,111.35/3,575,413.58
  6. Step 6: Final answer
    x = 2,682,677.34

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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.