Home / 2,033,378.84-3,047,939.94-685,075.52

Finding the Fourth Proportional to 2,033,378.84, 3,047,939.94 and 685,075.52

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Solution

The fourth proportional to 2,033,378.84, 3,047,939.94 and 685,075.52 is: 1,026,896.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,378.84 : 3,047,939.94 = 685,075.52 : x
  2. Step 2: Convert to fraction form
    2,033,378.84/3,047,939.94 = 685,075.52/x
  3. Step 3: Cross multiply
    2,033,378.84x = 3,047,939.94 × 685,075.52
  4. Step 4: Simplify right side
    2,033,378.84x = 2,088,069,039,324.27
  5. Step 5: Solve for x
    x = 2,088,069,039,324.27/2,033,378.84
  6. Step 6: Final answer
    x = 1,026,896.22

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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.