Home / 1,183,738.36-1,774,499.10-576,393.88

Finding the Fourth Proportional to 1,183,738.36, 1,774,499.10 and 576,393.88

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Solution

The fourth proportional to 1,183,738.36, 1,774,499.10 and 576,393.88 is: 864,051.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,738.36 : 1,774,499.10 = 576,393.88 : x
  2. Step 2: Convert to fraction form
    1,183,738.36/1,774,499.10 = 576,393.88/x
  3. Step 3: Cross multiply
    1,183,738.36x = 1,774,499.10 × 576,393.88
  4. Step 4: Simplify right side
    1,183,738.36x = 1,022,810,421,305.51
  5. Step 5: Solve for x
    x = 1,022,810,421,305.51/1,183,738.36
  6. Step 6: Final answer
    x = 864,051.09

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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.