Home / 2,116,933.60-3,170,151.60-1,697,029.60

Finding the Fourth Proportional to 2,116,933.60, 3,170,151.60 and 1,697,029.60

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Solution

The fourth proportional to 2,116,933.60, 3,170,151.60 and 1,697,029.60 is: 2,541,336.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,116,933.60 : 3,170,151.60 = 1,697,029.60 : x
  2. Step 2: Convert to fraction form
    2,116,933.60/3,170,151.60 = 1,697,029.60/x
  3. Step 3: Cross multiply
    2,116,933.60x = 3,170,151.60 × 1,697,029.60
  4. Step 4: Simplify right side
    2,116,933.60x = 5,379,841,101,687.36
  5. Step 5: Solve for x
    x = 5,379,841,101,687.36/2,116,933.60
  6. Step 6: Final answer
    x = 2,541,336.72

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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.