Home / 3,660,997.19-5,052,217.16-2,091,336.83

Finding the Fourth Proportional to 3,660,997.19, 5,052,217.16 and 2,091,336.83

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Solution

The fourth proportional to 3,660,997.19, 5,052,217.16 and 2,091,336.83 is: 2,886,068.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,997.19 : 5,052,217.16 = 2,091,336.83 : x
  2. Step 2: Convert to fraction form
    3,660,997.19/5,052,217.16 = 2,091,336.83/x
  3. Step 3: Cross multiply
    3,660,997.19x = 5,052,217.16 × 2,091,336.83
  4. Step 4: Simplify right side
    3,660,997.19x = 10,565,887,803,094.05
  5. Step 5: Solve for x
    x = 10,565,887,803,094.05/3,660,997.19
  6. Step 6: Final answer
    x = 2,886,068.26

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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.