Home / 2,054,830.64-2,835,967.12-1,183,497.86

Finding the Fourth Proportional to 2,054,830.64, 2,835,967.12 and 1,183,497.86

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Solution

The fourth proportional to 2,054,830.64, 2,835,967.12 and 1,183,497.86 is: 1,633,400.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,830.64 : 2,835,967.12 = 1,183,497.86 : x
  2. Step 2: Convert to fraction form
    2,054,830.64/2,835,967.12 = 1,183,497.86/x
  3. Step 3: Cross multiply
    2,054,830.64x = 2,835,967.12 × 1,183,497.86
  4. Step 4: Simplify right side
    2,054,830.64x = 3,356,361,017,550.36
  5. Step 5: Solve for x
    x = 3,356,361,017,550.36/2,054,830.64
  6. Step 6: Final answer
    x = 1,633,400.32

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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.