Home / 3,056,165.44-4,217,533.32-1,910,909.68

Finding the Fourth Proportional to 3,056,165.44, 4,217,533.32 and 1,910,909.68

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Solution

The fourth proportional to 3,056,165.44, 4,217,533.32 and 1,910,909.68 is: 2,637,071.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,165.44 : 4,217,533.32 = 1,910,909.68 : x
  2. Step 2: Convert to fraction form
    3,056,165.44/4,217,533.32 = 1,910,909.68/x
  3. Step 3: Cross multiply
    3,056,165.44x = 4,217,533.32 × 1,910,909.68
  4. Step 4: Simplify right side
    3,056,165.44x = 8,059,325,246,910.54
  5. Step 5: Solve for x
    x = 8,059,325,246,910.54/3,056,165.44
  6. Step 6: Final answer
    x = 2,637,071.00

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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.