Home / 2,302,009.22-3,448,065.12-1,867,775.51

Finding the Fourth Proportional to 2,302,009.22, 3,448,065.12 and 1,867,775.51

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Solution

The fourth proportional to 2,302,009.22, 3,448,065.12 and 1,867,775.51 is: 2,797,648.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,009.22 : 3,448,065.12 = 1,867,775.51 : x
  2. Step 2: Convert to fraction form
    2,302,009.22/3,448,065.12 = 1,867,775.51/x
  3. Step 3: Cross multiply
    2,302,009.22x = 3,448,065.12 × 1,867,775.51
  4. Step 4: Simplify right side
    2,302,009.22x = 6,440,211,570,780.89
  5. Step 5: Solve for x
    x = 6,440,211,570,780.89/2,302,009.22
  6. Step 6: Final answer
    x = 2,797,648.04

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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.