Home / 3,373,172.10-4,655,087.82-1,922,841.18

Finding the Fourth Proportional to 3,373,172.10, 4,655,087.82 and 1,922,841.18

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Solution

The fourth proportional to 3,373,172.10, 4,655,087.82 and 1,922,841.18 is: 2,653,583.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373,172.10 : 4,655,087.82 = 1,922,841.18 : x
  2. Step 2: Convert to fraction form
    3,373,172.10/4,655,087.82 = 1,922,841.18/x
  3. Step 3: Cross multiply
    3,373,172.10x = 4,655,087.82 × 1,922,841.18
  4. Step 4: Simplify right side
    3,373,172.10x = 8,950,994,556,812.43
  5. Step 5: Solve for x
    x = 8,950,994,556,812.43/3,373,172.10
  6. Step 6: Final answer
    x = 2,653,583.72

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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.