Home / 1,711,850.12-2,362,324.26-947,887.24

Finding the Fourth Proportional to 1,711,850.12, 2,362,324.26 and 947,887.24

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Solution

The fourth proportional to 1,711,850.12, 2,362,324.26 and 947,887.24 is: 1,308,068.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,850.12 : 2,362,324.26 = 947,887.24 : x
  2. Step 2: Convert to fraction form
    1,711,850.12/2,362,324.26 = 947,887.24/x
  3. Step 3: Cross multiply
    1,711,850.12x = 2,362,324.26 × 947,887.24
  4. Step 4: Simplify right side
    1,711,850.12x = 2,239,217,022,796.44
  5. Step 5: Solve for x
    x = 2,239,217,022,796.44/1,711,850.12
  6. Step 6: Final answer
    x = 1,308,068.39

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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.