Home / 3,317,833.62-4,968,778.80-1,893,571.74

Finding the Fourth Proportional to 3,317,833.62, 4,968,778.80 and 1,893,571.74

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Solution

The fourth proportional to 3,317,833.62, 4,968,778.80 and 1,893,571.74 is: 2,835,808.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,833.62 : 4,968,778.80 = 1,893,571.74 : x
  2. Step 2: Convert to fraction form
    3,317,833.62/4,968,778.80 = 1,893,571.74/x
  3. Step 3: Cross multiply
    3,317,833.62x = 4,968,778.80 × 1,893,571.74
  4. Step 4: Simplify right side
    3,317,833.62x = 9,408,739,117,991.11
  5. Step 5: Solve for x
    x = 9,408,739,117,991.11/3,317,833.62
  6. Step 6: Final answer
    x = 2,835,808.00

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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.