Home / 3,219,807.83-4,821,739.92-2,364,852.02

Finding the Fourth Proportional to 3,219,807.83, 4,821,739.92 and 2,364,852.02

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Solution

The fourth proportional to 3,219,807.83, 4,821,739.92 and 2,364,852.02 is: 3,541,422.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,807.83 : 4,821,739.92 = 2,364,852.02 : x
  2. Step 2: Convert to fraction form
    3,219,807.83/4,821,739.92 = 2,364,852.02/x
  3. Step 3: Cross multiply
    3,219,807.83x = 4,821,739.92 × 2,364,852.02
  4. Step 4: Simplify right side
    3,219,807.83x = 11,402,701,365,617.94
  5. Step 5: Solve for x
    x = 11,402,701,365,617.94/3,219,807.83
  6. Step 6: Final answer
    x = 3,541,422.96

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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.