Home / 1,183,557.69-1,633,297.37-674,271

Finding the Fourth Proportional to 1,183,557.69, 1,633,297.37 and 674,271

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Solution

The fourth proportional to 1,183,557.69, 1,633,297.37 and 674,271 is: 930,487.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,557.69 : 1,633,297.37 = 674,271 : x
  2. Step 2: Convert to fraction form
    1,183,557.69/1,633,297.37 = 674,271/x
  3. Step 3: Cross multiply
    1,183,557.69x = 1,633,297.37 × 674,271
  4. Step 4: Simplify right side
    1,183,557.69x = 1,101,285,047,595.92
  5. Step 5: Solve for x
    x = 1,101,285,047,595.92/1,183,557.69
  6. Step 6: Final answer
    x = 930,487.00

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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.