Home / 1,467,697.36-2,025,437.02-823,103.71

Finding the Fourth Proportional to 1,467,697.36, 2,025,437.02 and 823,103.71

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Solution

The fourth proportional to 1,467,697.36, 2,025,437.02 and 823,103.71 is: 1,135,891.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,697.36 : 2,025,437.02 = 823,103.71 : x
  2. Step 2: Convert to fraction form
    1,467,697.36/2,025,437.02 = 823,103.71/x
  3. Step 3: Cross multiply
    1,467,697.36x = 2,025,437.02 × 823,103.71
  4. Step 4: Simplify right side
    1,467,697.36x = 1,667,144,725,533.34
  5. Step 5: Solve for x
    x = 1,667,144,725,533.34/1,467,697.36
  6. Step 6: Final answer
    x = 1,135,891.35

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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.