Home / 2,320,705.96-3,480,208.44-803,997.16

Finding the Fourth Proportional to 2,320,705.96, 3,480,208.44 and 803,997.16

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Solution

The fourth proportional to 2,320,705.96, 3,480,208.44 and 803,997.16 is: 1,205,701.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,705.96 : 3,480,208.44 = 803,997.16 : x
  2. Step 2: Convert to fraction form
    2,320,705.96/3,480,208.44 = 803,997.16/x
  3. Step 3: Cross multiply
    2,320,705.96x = 3,480,208.44 × 803,997.16
  4. Step 4: Simplify right side
    2,320,705.96x = 2,798,077,701,968.03
  5. Step 5: Solve for x
    x = 2,798,077,701,968.03/2,320,705.96
  6. Step 6: Final answer
    x = 1,205,701.09

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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.