Home / 6,333,678.65-9,503,470.43-3,774,790.23

Finding the Fourth Proportional to 6,333,678.65, 9,503,470.43 and 3,774,790.23

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Solution

The fourth proportional to 6,333,678.65, 9,503,470.43 and 3,774,790.23 is: 5,663,944.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333,678.65 : 9,503,470.43 = 3,774,790.23 : x
  2. Step 2: Convert to fraction form
    6,333,678.65/9,503,470.43 = 3,774,790.23/x
  3. Step 3: Cross multiply
    6,333,678.65x = 9,503,470.43 × 3,774,790.23
  4. Step 4: Simplify right side
    6,333,678.65x = 35,873,607,311,383.95
  5. Step 5: Solve for x
    x = 35,873,607,311,383.95/6,333,678.65
  6. Step 6: Final answer
    x = 5,663,944.97

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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.