Home / 1,055,997.28-1,457,267.38-597,201.94

Finding the Fourth Proportional to 1,055,997.28, 1,457,267.38 and 597,201.94

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Solution

The fourth proportional to 1,055,997.28, 1,457,267.38 and 597,201.94 is: 824,133.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,997.28 : 1,457,267.38 = 597,201.94 : x
  2. Step 2: Convert to fraction form
    1,055,997.28/1,457,267.38 = 597,201.94/x
  3. Step 3: Cross multiply
    1,055,997.28x = 1,457,267.38 × 597,201.94
  4. Step 4: Simplify right side
    1,055,997.28x = 870,282,906,434.72
  5. Step 5: Solve for x
    x = 870,282,906,434.72/1,055,997.28
  6. Step 6: Final answer
    x = 824,133.66

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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.