Home / 1,183,592.44-1,633,457.10-724,704.76

Finding the Fourth Proportional to 1,183,592.44, 1,633,457.10 and 724,704.76

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Solution

The fourth proportional to 1,183,592.44, 1,633,457.10 and 724,704.76 is: 1,000,153.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,592.44 : 1,633,457.10 = 724,704.76 : x
  2. Step 2: Convert to fraction form
    1,183,592.44/1,633,457.10 = 724,704.76/x
  3. Step 3: Cross multiply
    1,183,592.44x = 1,633,457.10 × 724,704.76
  4. Step 4: Simplify right side
    1,183,592.44x = 1,183,774,135,625.80
  5. Step 5: Solve for x
    x = 1,183,774,135,625.80/1,183,592.44
  6. Step 6: Final answer
    x = 1,000,153.51

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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.