Home / 1,183,354.56-1,774,656-384,451.56

Finding the Fourth Proportional to 1,183,354.56, 1,774,656 and 384,451.56

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Solution

The fourth proportional to 1,183,354.56, 1,774,656 and 384,451.56 is: 576,555.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,354.56 : 1,774,656 = 384,451.56 : x
  2. Step 2: Convert to fraction form
    1,183,354.56/1,774,656 = 384,451.56/x
  3. Step 3: Cross multiply
    1,183,354.56x = 1,774,656 × 384,451.56
  4. Step 4: Simplify right side
    1,183,354.56x = 682,269,267,663.36
  5. Step 5: Solve for x
    x = 682,269,267,663.36/1,183,354.56
  6. Step 6: Final answer
    x = 576,555.24

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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.