Home / 3,045,930.89-4,568,863.52-1,248,413.72

Finding the Fourth Proportional to 3,045,930.89, 4,568,863.52 and 1,248,413.72

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Solution

The fourth proportional to 3,045,930.89, 4,568,863.52 and 1,248,413.72 is: 1,872,607.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,930.89 : 4,568,863.52 = 1,248,413.72 : x
  2. Step 2: Convert to fraction form
    3,045,930.89/4,568,863.52 = 1,248,413.72/x
  3. Step 3: Cross multiply
    3,045,930.89x = 4,568,863.52 × 1,248,413.72
  4. Step 4: Simplify right side
    3,045,930.89x = 5,703,831,883,452.21
  5. Step 5: Solve for x
    x = 5,703,831,883,452.21/3,045,930.89
  6. Step 6: Final answer
    x = 1,872,607.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.