Home / 1,138,183.29-1,707,055.88-530,804.88

Finding the Fourth Proportional to 1,138,183.29, 1,707,055.88 and 530,804.88

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Solution

The fourth proportional to 1,138,183.29, 1,707,055.88 and 530,804.88 is: 796,105.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,138,183.29 : 1,707,055.88 = 530,804.88 : x
  2. Step 2: Convert to fraction form
    1,138,183.29/1,707,055.88 = 530,804.88/x
  3. Step 3: Cross multiply
    1,138,183.29x = 1,707,055.88 × 530,804.88
  4. Step 4: Simplify right side
    1,138,183.29x = 906,113,588,882.67
  5. Step 5: Solve for x
    x = 906,113,588,882.67/1,138,183.29
  6. Step 6: Final answer
    x = 796,105.16

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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.