Home / 4,813,151.63-6,642,154.99-2,608,012.84

Finding the Fourth Proportional to 4,813,151.63, 6,642,154.99 and 2,608,012.84

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Solution

The fourth proportional to 4,813,151.63, 6,642,154.99 and 2,608,012.84 is: 3,599,060.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,151.63 : 6,642,154.99 = 2,608,012.84 : x
  2. Step 2: Convert to fraction form
    4,813,151.63/6,642,154.99 = 2,608,012.84/x
  3. Step 3: Cross multiply
    4,813,151.63x = 6,642,154.99 × 2,608,012.84
  4. Step 4: Simplify right side
    4,813,151.63x = 17,322,825,510,752.78
  5. Step 5: Solve for x
    x = 17,322,825,510,752.78/4,813,151.63
  6. Step 6: Final answer
    x = 3,599,060.83

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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.