Home / 4,173,878.27-5,759,952.57-2,313,413.76

Finding the Fourth Proportional to 4,173,878.27, 5,759,952.57 and 2,313,413.76

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Solution

The fourth proportional to 4,173,878.27, 5,759,952.57 and 2,313,413.76 is: 3,192,511.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,173,878.27 : 5,759,952.57 = 2,313,413.76 : x
  2. Step 2: Convert to fraction form
    4,173,878.27/5,759,952.57 = 2,313,413.76/x
  3. Step 3: Cross multiply
    4,173,878.27x = 5,759,952.57 × 2,313,413.76
  4. Step 4: Simplify right side
    4,173,878.27x = 13,325,153,532,385.36
  5. Step 5: Solve for x
    x = 13,325,153,532,385.36/4,173,878.27
  6. Step 6: Final answer
    x = 3,192,511.30

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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.