Home / 1,413,844.56-1,950,471.36-954,810

Finding the Fourth Proportional to 1,413,844.56, 1,950,471.36 and 954,810

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Solution

The fourth proportional to 1,413,844.56, 1,950,471.36 and 954,810 is: 1,317,209.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,844.56 : 1,950,471.36 = 954,810 : x
  2. Step 2: Convert to fraction form
    1,413,844.56/1,950,471.36 = 954,810/x
  3. Step 3: Cross multiply
    1,413,844.56x = 1,950,471.36 × 954,810
  4. Step 4: Simplify right side
    1,413,844.56x = 1,862,329,559,241.60
  5. Step 5: Solve for x
    x = 1,862,329,559,241.60/1,413,844.56
  6. Step 6: Final answer
    x = 1,317,209.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.