Home / 2,110,160.01-3,165,243.96-512,724.45

Finding the Fourth Proportional to 2,110,160.01, 3,165,243.96 and 512,724.45

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Solution

The fourth proportional to 2,110,160.01, 3,165,243.96 and 512,724.45 is: 769,087.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,160.01 : 3,165,243.96 = 512,724.45 : x
  2. Step 2: Convert to fraction form
    2,110,160.01/3,165,243.96 = 512,724.45/x
  3. Step 3: Cross multiply
    2,110,160.01x = 3,165,243.96 × 512,724.45
  4. Step 4: Simplify right side
    2,110,160.01x = 1,622,897,968,506.82
  5. Step 5: Solve for x
    x = 1,622,897,968,506.82/2,110,160.01
  6. Step 6: Final answer
    x = 769,087.63

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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.