Home / 3,824,653.65-5,276,440.56-2,275,605.60

Finding the Fourth Proportional to 3,824,653.65, 5,276,440.56 and 2,275,605.60

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Solution

The fourth proportional to 3,824,653.65, 5,276,440.56 and 2,275,605.60 is: 3,139,394.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,653.65 : 5,276,440.56 = 2,275,605.60 : x
  2. Step 2: Convert to fraction form
    3,824,653.65/5,276,440.56 = 2,275,605.60/x
  3. Step 3: Cross multiply
    3,824,653.65x = 5,276,440.56 × 2,275,605.60
  4. Step 4: Simplify right side
    3,824,653.65x = 12,007,097,686,403.13
  5. Step 5: Solve for x
    x = 12,007,097,686,403.13/3,824,653.65
  6. Step 6: Final answer
    x = 3,139,394.78

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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.