Home / 2,933,054.19-4,399,913.43-2,631,682.86

Finding the Fourth Proportional to 2,933,054.19, 4,399,913.43 and 2,631,682.86

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Solution

The fourth proportional to 2,933,054.19, 4,399,913.43 and 2,631,682.86 is: 3,947,822.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,054.19 : 4,399,913.43 = 2,631,682.86 : x
  2. Step 2: Convert to fraction form
    2,933,054.19/4,399,913.43 = 2,631,682.86/x
  3. Step 3: Cross multiply
    2,933,054.19x = 4,399,913.43 × 2,631,682.86
  4. Step 4: Simplify right side
    2,933,054.19x = 11,579,176,759,214.81
  5. Step 5: Solve for x
    x = 11,579,176,759,214.81/2,933,054.19
  6. Step 6: Final answer
    x = 3,947,822.31

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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.