Home / 3,333,958.36-4,600,858.38-1,806,071.80

Finding the Fourth Proportional to 3,333,958.36, 4,600,858.38 and 1,806,071.80

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Solution

The fourth proportional to 3,333,958.36, 4,600,858.38 and 1,806,071.80 is: 2,492,376.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,958.36 : 4,600,858.38 = 1,806,071.80 : x
  2. Step 2: Convert to fraction form
    3,333,958.36/4,600,858.38 = 1,806,071.80/x
  3. Step 3: Cross multiply
    3,333,958.36x = 4,600,858.38 × 1,806,071.80
  4. Step 4: Simplify right side
    3,333,958.36x = 8,309,480,575,911.68
  5. Step 5: Solve for x
    x = 8,309,480,575,911.68/3,333,958.36
  6. Step 6: Final answer
    x = 2,492,376.83

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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.