Home / 1,102,550.00-1,653,881.49-303,813.86

Finding the Fourth Proportional to 1,102,550.00, 1,653,881.49 and 303,813.86

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Solution

The fourth proportional to 1,102,550.00, 1,653,881.49 and 303,813.86 is: 455,736.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,550.00 : 1,653,881.49 = 303,813.86 : x
  2. Step 2: Convert to fraction form
    1,102,550.00/1,653,881.49 = 303,813.86/x
  3. Step 3: Cross multiply
    1,102,550.00x = 1,653,881.49 × 303,813.86
  4. Step 4: Simplify right side
    1,102,550.00x = 502,472,111,190.04
  5. Step 5: Solve for x
    x = 502,472,111,190.04/1,102,550.00
  6. Step 6: Final answer
    x = 455,736.35

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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.