Home / 2,718,030.60-4,077,046.62-798,941.88

Finding the Fourth Proportional to 2,718,030.60, 4,077,046.62 and 798,941.88

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Solution

The fourth proportional to 2,718,030.60, 4,077,046.62 and 798,941.88 is: 1,198,413.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,030.60 : 4,077,046.62 = 798,941.88 : x
  2. Step 2: Convert to fraction form
    2,718,030.60/4,077,046.62 = 798,941.88/x
  3. Step 3: Cross multiply
    2,718,030.60x = 4,077,046.62 × 798,941.88
  4. Step 4: Simplify right side
    2,718,030.60x = 3,257,323,291,430.45
  5. Step 5: Solve for x
    x = 3,257,323,291,430.45/2,718,030.60
  6. Step 6: Final answer
    x = 1,198,413.03

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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.