Home / 1,410,595.53-1,947,950.39-982,047.45

Finding the Fourth Proportional to 1,410,595.53, 1,947,950.39 and 982,047.45

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Solution

The fourth proportional to 1,410,595.53, 1,947,950.39 and 982,047.45 is: 1,356,150.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,595.53 : 1,947,950.39 = 982,047.45 : x
  2. Step 2: Convert to fraction form
    1,410,595.53/1,947,950.39 = 982,047.45/x
  3. Step 3: Cross multiply
    1,410,595.53x = 1,947,950.39 × 982,047.45
  4. Step 4: Simplify right side
    1,410,595.53x = 1,912,979,713,226.01
  5. Step 5: Solve for x
    x = 1,912,979,713,226.01/1,410,595.53
  6. Step 6: Final answer
    x = 1,356,150.41

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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.