Home / 1,669,917.60-2,504,730.60-547,986.60

Finding the Fourth Proportional to 1,669,917.60, 2,504,730.60 and 547,986.60

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Solution

The fourth proportional to 1,669,917.60, 2,504,730.60 and 547,986.60 is: 821,932.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,917.60 : 2,504,730.60 = 547,986.60 : x
  2. Step 2: Convert to fraction form
    1,669,917.60/2,504,730.60 = 547,986.60/x
  3. Step 3: Cross multiply
    1,669,917.60x = 2,504,730.60 × 547,986.60
  4. Step 4: Simplify right side
    1,669,917.60x = 1,372,558,805,409.96
  5. Step 5: Solve for x
    x = 1,372,558,805,409.96/1,669,917.60
  6. Step 6: Final answer
    x = 821,932.06

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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.