Home / 1,917,320.70-2,646,861.35-1,192,401.93

Finding the Fourth Proportional to 1,917,320.70, 2,646,861.35 and 1,192,401.93

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Solution

The fourth proportional to 1,917,320.70, 2,646,861.35 and 1,192,401.93 is: 1,646,110.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,320.70 : 2,646,861.35 = 1,192,401.93 : x
  2. Step 2: Convert to fraction form
    1,917,320.70/2,646,861.35 = 1,192,401.93/x
  3. Step 3: Cross multiply
    1,917,320.70x = 2,646,861.35 × 1,192,401.93
  4. Step 4: Simplify right side
    1,917,320.70x = 3,156,122,576,220.40
  5. Step 5: Solve for x
    x = 3,156,122,576,220.40/1,917,320.70
  6. Step 6: Final answer
    x = 1,646,110.94

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