Home / 4,208,332.83-6,312,687.09-1,290,215.76

Finding the Fourth Proportional to 4,208,332.83, 6,312,687.09 and 1,290,215.76

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Solution

The fourth proportional to 4,208,332.83, 6,312,687.09 and 1,290,215.76 is: 1,935,381.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,208,332.83 : 6,312,687.09 = 1,290,215.76 : x
  2. Step 2: Convert to fraction form
    4,208,332.83/6,312,687.09 = 1,290,215.76/x
  3. Step 3: Cross multiply
    4,208,332.83x = 6,312,687.09 × 1,290,215.76
  4. Step 4: Simplify right side
    4,208,332.83x = 8,144,728,371,466.54
  5. Step 5: Solve for x
    x = 8,144,728,371,466.54/4,208,332.83
  6. Step 6: Final answer
    x = 1,935,381.23

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