Home / 3,953,801.84-5,456,751.84-2,211,568.04

Finding the Fourth Proportional to 3,953,801.84, 5,456,751.84 and 2,211,568.04

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Solution

The fourth proportional to 3,953,801.84, 5,456,751.84 and 2,211,568.04 is: 3,052,246.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953,801.84 : 5,456,751.84 = 2,211,568.04 : x
  2. Step 2: Convert to fraction form
    3,953,801.84/5,456,751.84 = 2,211,568.04/x
  3. Step 3: Cross multiply
    3,953,801.84x = 5,456,751.84 × 2,211,568.04
  4. Step 4: Simplify right side
    3,953,801.84x = 12,067,977,971,555.19
  5. Step 5: Solve for x
    x = 12,067,977,971,555.19/3,953,801.84
  6. Step 6: Final answer
    x = 3,052,246.54

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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.