Home / 1,599,917.36-2,207,920.54-955,217.30

Finding the Fourth Proportional to 1,599,917.36, 2,207,920.54 and 955,217.30

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Solution

The fourth proportional to 1,599,917.36, 2,207,920.54 and 955,217.30 is: 1,318,220.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,917.36 : 2,207,920.54 = 955,217.30 : x
  2. Step 2: Convert to fraction form
    1,599,917.36/2,207,920.54 = 955,217.30/x
  3. Step 3: Cross multiply
    1,599,917.36x = 2,207,920.54 × 955,217.30
  4. Step 4: Simplify right side
    1,599,917.36x = 2,109,043,896,833.34
  5. Step 5: Solve for x
    x = 2,109,043,896,833.34/1,599,917.36
  6. Step 6: Final answer
    x = 1,318,220.52

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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.