Home / 3,086,968.69-4,630,973.82-1,064,671.66

Finding the Fourth Proportional to 3,086,968.69, 4,630,973.82 and 1,064,671.66

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Solution

The fourth proportional to 3,086,968.69, 4,630,973.82 and 1,064,671.66 is: 1,597,187.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086,968.69 : 4,630,973.82 = 1,064,671.66 : x
  2. Step 2: Convert to fraction form
    3,086,968.69/4,630,973.82 = 1,064,671.66/x
  3. Step 3: Cross multiply
    3,086,968.69x = 4,630,973.82 × 1,064,671.66
  4. Step 4: Simplify right side
    3,086,968.69x = 4,930,466,584,355.94
  5. Step 5: Solve for x
    x = 4,930,466,584,355.94/3,086,968.69
  6. Step 6: Final answer
    x = 1,597,187.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.