Home / 4,635,900.84-6,397,561.54-2,571,108.28

Finding the Fourth Proportional to 4,635,900.84, 6,397,561.54 and 2,571,108.28

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Solution

The fourth proportional to 4,635,900.84, 6,397,561.54 and 2,571,108.28 is: 3,548,139.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,900.84 : 6,397,561.54 = 2,571,108.28 : x
  2. Step 2: Convert to fraction form
    4,635,900.84/6,397,561.54 = 2,571,108.28/x
  3. Step 3: Cross multiply
    4,635,900.84x = 6,397,561.54 × 2,571,108.28
  4. Step 4: Simplify right side
    4,635,900.84x = 16,448,823,434,523.53
  5. Step 5: Solve for x
    x = 16,448,823,434,523.53/4,635,900.84
  6. Step 6: Final answer
    x = 3,548,139.61

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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.