Home / 1,724,812.35-2,363,001.38-1,660,167

Finding the Fourth Proportional to 1,724,812.35, 2,363,001.38 and 1,660,167

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Solution

The fourth proportional to 1,724,812.35, 2,363,001.38 and 1,660,167 is: 2,274,436.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,812.35 : 2,363,001.38 = 1,660,167 : x
  2. Step 2: Convert to fraction form
    1,724,812.35/2,363,001.38 = 1,660,167/x
  3. Step 3: Cross multiply
    1,724,812.35x = 2,363,001.38 × 1,660,167
  4. Step 4: Simplify right side
    1,724,812.35x = 3,922,976,903,729.63
  5. Step 5: Solve for x
    x = 3,922,976,903,729.63/1,724,812.35
  6. Step 6: Final answer
    x = 2,274,436.93

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.