Home / 3,196,503.86-4,796,647.48-1,176,166.54

Finding the Fourth Proportional to 3,196,503.86, 4,796,647.48 and 1,176,166.54

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Solution

The fourth proportional to 3,196,503.86, 4,796,647.48 and 1,176,166.54 is: 1,764,945.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,503.86 : 4,796,647.48 = 1,176,166.54 : x
  2. Step 2: Convert to fraction form
    3,196,503.86/4,796,647.48 = 1,176,166.54/x
  3. Step 3: Cross multiply
    3,196,503.86x = 4,796,647.48 × 1,176,166.54
  4. Step 4: Simplify right side
    3,196,503.86x = 5,641,656,270,151.32
  5. Step 5: Solve for x
    x = 5,641,656,270,151.32/3,196,503.86
  6. Step 6: Final answer
    x = 1,764,945.86

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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.