Home / 4,870,104.85-6,720,942.77-2,694,612.61

Finding the Fourth Proportional to 4,870,104.85, 6,720,942.77 and 2,694,612.61

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Solution

The fourth proportional to 4,870,104.85, 6,720,942.77 and 2,694,612.61 is: 3,718,675.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,104.85 : 6,720,942.77 = 2,694,612.61 : x
  2. Step 2: Convert to fraction form
    4,870,104.85/6,720,942.77 = 2,694,612.61/x
  3. Step 3: Cross multiply
    4,870,104.85x = 6,720,942.77 × 2,694,612.61
  4. Step 4: Simplify right side
    4,870,104.85x = 18,110,337,139,130.33
  5. Step 5: Solve for x
    x = 18,110,337,139,130.33/4,870,104.85
  6. Step 6: Final answer
    x = 3,718,675.00

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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.