Home / 3,593,911.86-4,959,700.47-1,962,422.61

Finding the Fourth Proportional to 3,593,911.86, 4,959,700.47 and 1,962,422.61

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Solution

The fourth proportional to 3,593,911.86, 4,959,700.47 and 1,962,422.61 is: 2,708,198.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,911.86 : 4,959,700.47 = 1,962,422.61 : x
  2. Step 2: Convert to fraction form
    3,593,911.86/4,959,700.47 = 1,962,422.61/x
  3. Step 3: Cross multiply
    3,593,911.86x = 4,959,700.47 × 1,962,422.61
  4. Step 4: Simplify right side
    3,593,911.86x = 9,733,028,341,155.63
  5. Step 5: Solve for x
    x = 9,733,028,341,155.63/3,593,911.86
  6. Step 6: Final answer
    x = 2,708,198.95

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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.