Home / 2,550,900.74-3,826,571.43-657,626.18

Finding the Fourth Proportional to 2,550,900.74, 3,826,571.43 and 657,626.18

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Solution

The fourth proportional to 2,550,900.74, 3,826,571.43 and 657,626.18 is: 986,496.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,900.74 : 3,826,571.43 = 657,626.18 : x
  2. Step 2: Convert to fraction form
    2,550,900.74/3,826,571.43 = 657,626.18/x
  3. Step 3: Cross multiply
    2,550,900.74x = 3,826,571.43 × 657,626.18
  4. Step 4: Simplify right side
    2,550,900.74x = 2,516,453,552,008.04
  5. Step 5: Solve for x
    x = 2,516,453,552,008.04/2,550,900.74
  6. Step 6: Final answer
    x = 986,496.07

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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.