Home / 2,054,829.64-2,835,965.73-1,183,496.86

Finding the Fourth Proportional to 2,054,829.64, 2,835,965.73 and 1,183,496.86

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Solution

The fourth proportional to 2,054,829.64, 2,835,965.73 and 1,183,496.86 is: 1,633,398.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,829.64 : 2,835,965.73 = 1,183,496.86 : x
  2. Step 2: Convert to fraction form
    2,054,829.64/2,835,965.73 = 1,183,496.86/x
  3. Step 3: Cross multiply
    2,054,829.64x = 2,835,965.73 × 1,183,496.86
  4. Step 4: Simplify right side
    2,054,829.64x = 3,356,356,536,522.61
  5. Step 5: Solve for x
    x = 3,356,356,536,522.61/2,054,829.64
  6. Step 6: Final answer
    x = 1,633,398.93

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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.