Home / 6,743,664.80-10,116,809.40-1,951,510.40

Finding the Fourth Proportional to 6,743,664.80, 10,116,809.40 and 1,951,510.40

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Solution

The fourth proportional to 6,743,664.80, 10,116,809.40 and 1,951,510.40 is: 2,927,645.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,664.80 : 10,116,809.40 = 1,951,510.40 : x
  2. Step 2: Convert to fraction form
    6,743,664.80/10,116,809.40 = 1,951,510.40/x
  3. Step 3: Cross multiply
    6,743,664.80x = 10,116,809.40 × 1,951,510.40
  4. Step 4: Simplify right side
    6,743,664.80x = 19,743,058,758,917.76
  5. Step 5: Solve for x
    x = 19,743,058,758,917.76/6,743,664.80
  6. Step 6: Final answer
    x = 2,927,645.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.