Home / 4,579,821.80-6,876,512.40-2,562,095.60

Finding the Fourth Proportional to 4,579,821.80, 6,876,512.40 and 2,562,095.60

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Solution

The fourth proportional to 4,579,821.80, 6,876,512.40 and 2,562,095.60 is: 3,846,936.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,821.80 : 6,876,512.40 = 2,562,095.60 : x
  2. Step 2: Convert to fraction form
    4,579,821.80/6,876,512.40 = 2,562,095.60/x
  3. Step 3: Cross multiply
    4,579,821.80x = 6,876,512.40 × 2,562,095.60
  4. Step 4: Simplify right side
    4,579,821.80x = 17,618,282,163,385.44
  5. Step 5: Solve for x
    x = 17,618,282,163,385.44/4,579,821.80
  6. Step 6: Final answer
    x = 3,846,936.18

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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.