Home / 4,905,130.98-6,768,361.24-2,944,593.35

Finding the Fourth Proportional to 4,905,130.98, 6,768,361.24 and 2,944,593.35

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Solution

The fourth proportional to 4,905,130.98, 6,768,361.24 and 2,944,593.35 is: 4,063,106.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,130.98 : 6,768,361.24 = 2,944,593.35 : x
  2. Step 2: Convert to fraction form
    4,905,130.98/6,768,361.24 = 2,944,593.35/x
  3. Step 3: Cross multiply
    4,905,130.98x = 6,768,361.24 × 2,944,593.35
  4. Step 4: Simplify right side
    4,905,130.98x = 19,930,071,449,136.98
  5. Step 5: Solve for x
    x = 19,930,071,449,136.98/4,905,130.98
  6. Step 6: Final answer
    x = 4,063,106.88

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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.