Home / 1,231,064.10-1,847,246.36-873,545.22

Finding the Fourth Proportional to 1,231,064.10, 1,847,246.36 and 873,545.22

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Solution

The fourth proportional to 1,231,064.10, 1,847,246.36 and 873,545.22 is: 1,310,779.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,064.10 : 1,847,246.36 = 873,545.22 : x
  2. Step 2: Convert to fraction form
    1,231,064.10/1,847,246.36 = 873,545.22/x
  3. Step 3: Cross multiply
    1,231,064.10x = 1,847,246.36 × 873,545.22
  4. Step 4: Simplify right side
    1,231,064.10x = 1,613,653,223,572.67
  5. Step 5: Solve for x
    x = 1,613,653,223,572.67/1,231,064.10
  6. Step 6: Final answer
    x = 1,310,779.21

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