Home / 5,796,659.21-8,695,268.43-1,906,030.21

Finding the Fourth Proportional to 5,796,659.21, 8,695,268.43 and 1,906,030.21

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Solution

The fourth proportional to 5,796,659.21, 8,695,268.43 and 1,906,030.21 is: 2,859,137.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,796,659.21 : 8,695,268.43 = 1,906,030.21 : x
  2. Step 2: Convert to fraction form
    5,796,659.21/8,695,268.43 = 1,906,030.21/x
  3. Step 3: Cross multiply
    5,796,659.21x = 8,695,268.43 × 1,906,030.21
  4. Step 4: Simplify right side
    5,796,659.21x = 16,573,444,302,109.12
  5. Step 5: Solve for x
    x = 16,573,444,302,109.12/5,796,659.21
  6. Step 6: Final answer
    x = 2,859,137.26

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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.