Home / 2,063,477.16-3,094,162.11-1,212,211.44

Finding the Fourth Proportional to 2,063,477.16, 3,094,162.11 and 1,212,211.44

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Solution

The fourth proportional to 2,063,477.16, 3,094,162.11 and 1,212,211.44 is: 1,817,698.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063,477.16 : 3,094,162.11 = 1,212,211.44 : x
  2. Step 2: Convert to fraction form
    2,063,477.16/3,094,162.11 = 1,212,211.44/x
  3. Step 3: Cross multiply
    2,063,477.16x = 3,094,162.11 × 1,212,211.44
  4. Step 4: Simplify right side
    2,063,477.16x = 3,750,778,706,956.54
  5. Step 5: Solve for x
    x = 3,750,778,706,956.54/2,063,477.16
  6. Step 6: Final answer
    x = 1,817,698.19

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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.