Home / 3,192,804.20-4,406,110.62-1,886,099.24

Finding the Fourth Proportional to 3,192,804.20, 4,406,110.62 and 1,886,099.24

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Solution

The fourth proportional to 3,192,804.20, 4,406,110.62 and 1,886,099.24 is: 2,602,841.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,804.20 : 4,406,110.62 = 1,886,099.24 : x
  2. Step 2: Convert to fraction form
    3,192,804.20/4,406,110.62 = 1,886,099.24/x
  3. Step 3: Cross multiply
    3,192,804.20x = 4,406,110.62 × 1,886,099.24
  4. Step 4: Simplify right side
    3,192,804.20x = 8,310,361,891,737.93
  5. Step 5: Solve for x
    x = 8,310,361,891,737.93/3,192,804.20
  6. Step 6: Final answer
    x = 2,602,841.07

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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.