Home / 1,305,703.40-1,956,999.90-547,543.40

Finding the Fourth Proportional to 1,305,703.40, 1,956,999.90 and 547,543.40

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Solution

The fourth proportional to 1,305,703.40, 1,956,999.90 and 547,543.40 is: 820,662.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,703.40 : 1,956,999.90 = 547,543.40 : x
  2. Step 2: Convert to fraction form
    1,305,703.40/1,956,999.90 = 547,543.40/x
  3. Step 3: Cross multiply
    1,305,703.40x = 1,956,999.90 × 547,543.40
  4. Step 4: Simplify right side
    1,305,703.40x = 1,071,542,379,045.66
  5. Step 5: Solve for x
    x = 1,071,542,379,045.66/1,305,703.40
  6. Step 6: Final answer
    x = 820,662.93

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