Home / 3,381,873.69-4,666,860.62-1,833,102.11

Finding the Fourth Proportional to 3,381,873.69, 4,666,860.62 and 1,833,102.11

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Solution

The fourth proportional to 3,381,873.69, 4,666,860.62 and 1,833,102.11 is: 2,529,613.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,873.69 : 4,666,860.62 = 1,833,102.11 : x
  2. Step 2: Convert to fraction form
    3,381,873.69/4,666,860.62 = 1,833,102.11/x
  3. Step 3: Cross multiply
    3,381,873.69x = 4,666,860.62 × 1,833,102.11
  4. Step 4: Simplify right side
    3,381,873.69x = 8,554,832,052,099.55
  5. Step 5: Solve for x
    x = 8,554,832,052,099.55/3,381,873.69
  6. Step 6: Final answer
    x = 2,529,613.12

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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.