Home / 1,039,164.48-1,435,037.45-982,554.39

Finding the Fourth Proportional to 1,039,164.48, 1,435,037.45 and 982,554.39

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Solution

The fourth proportional to 1,039,164.48, 1,435,037.45 and 982,554.39 is: 1,356,861.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,164.48 : 1,435,037.45 = 982,554.39 : x
  2. Step 2: Convert to fraction form
    1,039,164.48/1,435,037.45 = 982,554.39/x
  3. Step 3: Cross multiply
    1,039,164.48x = 1,435,037.45 × 982,554.39
  4. Step 4: Simplify right side
    1,039,164.48x = 1,410,002,341,399.13
  5. Step 5: Solve for x
    x = 1,410,002,341,399.13/1,039,164.48
  6. Step 6: Final answer
    x = 1,356,861.56

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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.