Home / 3,118,448.57-4,303,413.63-1,741,811.85

Finding the Fourth Proportional to 3,118,448.57, 4,303,413.63 and 1,741,811.85

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Solution

The fourth proportional to 3,118,448.57, 4,303,413.63 and 1,741,811.85 is: 2,403,675.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,118,448.57 : 4,303,413.63 = 1,741,811.85 : x
  2. Step 2: Convert to fraction form
    3,118,448.57/4,303,413.63 = 1,741,811.85/x
  3. Step 3: Cross multiply
    3,118,448.57x = 4,303,413.63 × 1,741,811.85
  4. Step 4: Simplify right side
    3,118,448.57x = 7,495,736,856,185.52
  5. Step 5: Solve for x
    x = 7,495,736,856,185.52/3,118,448.57
  6. Step 6: Final answer
    x = 2,403,675.00

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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.