Home / 2,046,563.52-2,825,364.93-1,230,949.26

Finding the Fourth Proportional to 2,046,563.52, 2,825,364.93 and 1,230,949.26

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Solution

The fourth proportional to 2,046,563.52, 2,825,364.93 and 1,230,949.26 is: 1,699,375.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,563.52 : 2,825,364.93 = 1,230,949.26 : x
  2. Step 2: Convert to fraction form
    2,046,563.52/2,825,364.93 = 1,230,949.26/x
  3. Step 3: Cross multiply
    2,046,563.52x = 2,825,364.93 × 1,230,949.26
  4. Step 4: Simplify right side
    2,046,563.52x = 3,477,880,869,813.45
  5. Step 5: Solve for x
    x = 3,477,880,869,813.45/2,046,563.52
  6. Step 6: Final answer
    x = 1,699,375.97

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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.