Home / 2,054,828.64-2,835,964.35-1,183,495.86

Finding the Fourth Proportional to 2,054,828.64, 2,835,964.35 and 1,183,495.86

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Solution

The fourth proportional to 2,054,828.64, 2,835,964.35 and 1,183,495.86 is: 1,633,397.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,828.64 : 2,835,964.35 = 1,183,495.86 : x
  2. Step 2: Convert to fraction form
    2,054,828.64/2,835,964.35 = 1,183,495.86/x
  3. Step 3: Cross multiply
    2,054,828.64x = 2,835,964.35 × 1,183,495.86
  4. Step 4: Simplify right side
    2,054,828.64x = 3,356,352,067,332.59
  5. Step 5: Solve for x
    x = 3,356,352,067,332.59/2,054,828.64
  6. Step 6: Final answer
    x = 1,633,397.55

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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.