Home / 3,184,693.98-4,394,847.10-1,734,413.63

Finding the Fourth Proportional to 3,184,693.98, 4,394,847.10 and 1,734,413.63

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Solution

The fourth proportional to 3,184,693.98, 4,394,847.10 and 1,734,413.63 is: 2,393,474.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,693.98 : 4,394,847.10 = 1,734,413.63 : x
  2. Step 2: Convert to fraction form
    3,184,693.98/4,394,847.10 = 1,734,413.63/x
  3. Step 3: Cross multiply
    3,184,693.98x = 4,394,847.10 × 1,734,413.63
  4. Step 4: Simplify right side
    3,184,693.98x = 7,622,482,708,790.71
  5. Step 5: Solve for x
    x = 7,622,482,708,790.71/3,184,693.98
  6. Step 6: Final answer
    x = 2,393,474.15

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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.