Home / 1,183,048.70-1,775,010.45-384,356.30

Finding the Fourth Proportional to 1,183,048.70, 1,775,010.45 and 384,356.30

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Solution

The fourth proportional to 1,183,048.70, 1,775,010.45 and 384,356.30 is: 576,676.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,048.70 : 1,775,010.45 = 384,356.30 : x
  2. Step 2: Convert to fraction form
    1,183,048.70/1,775,010.45 = 384,356.30/x
  3. Step 3: Cross multiply
    1,183,048.70x = 1,775,010.45 × 384,356.30
  4. Step 4: Simplify right side
    1,183,048.70x = 682,236,449,023.34
  5. Step 5: Solve for x
    x = 682,236,449,023.34/1,183,048.70
  6. Step 6: Final answer
    x = 576,676.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.