Home / 2,174,744.08-3,001,063.83-1,207,936.38

Finding the Fourth Proportional to 2,174,744.08, 3,001,063.83 and 1,207,936.38

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Solution

The fourth proportional to 2,174,744.08, 3,001,063.83 and 1,207,936.38 is: 1,666,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,744.08 : 3,001,063.83 = 1,207,936.38 : x
  2. Step 2: Convert to fraction form
    2,174,744.08/3,001,063.83 = 1,207,936.38/x
  3. Step 3: Cross multiply
    2,174,744.08x = 3,001,063.83 × 1,207,936.38
  4. Step 4: Simplify right side
    2,174,744.08x = 3,625,094,178,959.14
  5. Step 5: Solve for x
    x = 3,625,094,178,959.14/2,174,744.08
  6. Step 6: Final answer
    x = 1,666,906.10

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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.