Home / 3,908,899.96-5,863,435.09-2,751,416.51

Finding the Fourth Proportional to 3,908,899.96, 5,863,435.09 and 2,751,416.51

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Solution

The fourth proportional to 3,908,899.96, 5,863,435.09 and 2,751,416.51 is: 4,127,184.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,908,899.96 : 5,863,435.09 = 2,751,416.51 : x
  2. Step 2: Convert to fraction form
    3,908,899.96/5,863,435.09 = 2,751,416.51/x
  3. Step 3: Cross multiply
    3,908,899.96x = 5,863,435.09 × 2,751,416.51
  4. Step 4: Simplify right side
    3,908,899.96x = 16,132,752,075,743.62
  5. Step 5: Solve for x
    x = 16,132,752,075,743.62/3,908,899.96
  6. Step 6: Final answer
    x = 4,127,184.69

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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.