Home / 3,199,973.96-4,795,356.94-1,377,838.68

Finding the Fourth Proportional to 3,199,973.96, 4,795,356.94 and 1,377,838.68

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Solution

The fourth proportional to 3,199,973.96, 4,795,356.94 and 1,377,838.68 is: 2,064,775.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,973.96 : 4,795,356.94 = 1,377,838.68 : x
  2. Step 2: Convert to fraction form
    3,199,973.96/4,795,356.94 = 1,377,838.68/x
  3. Step 3: Cross multiply
    3,199,973.96x = 4,795,356.94 × 1,377,838.68
  4. Step 4: Simplify right side
    3,199,973.96x = 6,607,228,276,338.44
  5. Step 5: Solve for x
    x = 6,607,228,276,338.44/3,199,973.96
  6. Step 6: Final answer
    x = 2,064,775.64

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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.