Home / 3,385,361.15-4,671,797.87-1,935,087.72

Finding the Fourth Proportional to 3,385,361.15, 4,671,797.87 and 1,935,087.72

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Solution

The fourth proportional to 3,385,361.15, 4,671,797.87 and 1,935,087.72 is: 2,670,420.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,361.15 : 4,671,797.87 = 1,935,087.72 : x
  2. Step 2: Convert to fraction form
    3,385,361.15/4,671,797.87 = 1,935,087.72/x
  3. Step 3: Cross multiply
    3,385,361.15x = 4,671,797.87 × 1,935,087.72
  4. Step 4: Simplify right side
    3,385,361.15x = 9,040,338,678,883.72
  5. Step 5: Solve for x
    x = 9,040,338,678,883.72/3,385,361.15
  6. Step 6: Final answer
    x = 2,670,420.76

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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.