Home / 1,967,009.68-2,714,190.96-1,095,838.48

Finding the Fourth Proportional to 1,967,009.68, 2,714,190.96 and 1,095,838.48

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Solution

The fourth proportional to 1,967,009.68, 2,714,190.96 and 1,095,838.48 is: 1,512,099.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,009.68 : 2,714,190.96 = 1,095,838.48 : x
  2. Step 2: Convert to fraction form
    1,967,009.68/2,714,190.96 = 1,095,838.48/x
  3. Step 3: Cross multiply
    1,967,009.68x = 2,714,190.96 × 1,095,838.48
  4. Step 4: Simplify right side
    1,967,009.68x = 2,974,314,896,036.14
  5. Step 5: Solve for x
    x = 2,974,314,896,036.14/1,967,009.68
  6. Step 6: Final answer
    x = 1,512,099.78

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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.