Home / 3,686,546.19-5,087,360.91-2,054,856.27

Finding the Fourth Proportional to 3,686,546.19, 5,087,360.91 and 2,054,856.27

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Solution

The fourth proportional to 3,686,546.19, 5,087,360.91 and 2,054,856.27 is: 2,835,661.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,686,546.19 : 5,087,360.91 = 2,054,856.27 : x
  2. Step 2: Convert to fraction form
    3,686,546.19/5,087,360.91 = 2,054,856.27/x
  3. Step 3: Cross multiply
    3,686,546.19x = 5,087,360.91 × 2,054,856.27
  4. Step 4: Simplify right side
    3,686,546.19x = 10,453,795,463,666.41
  5. Step 5: Solve for x
    x = 10,453,795,463,666.41/3,686,546.19
  6. Step 6: Final answer
    x = 2,835,661.06

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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.