Home / 2,907,574.53-4,361,660.12-1,111,968.26

Finding the Fourth Proportional to 2,907,574.53, 4,361,660.12 and 1,111,968.26

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Solution

The fourth proportional to 2,907,574.53, 4,361,660.12 and 1,111,968.26 is: 1,668,066.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907,574.53 : 4,361,660.12 = 1,111,968.26 : x
  2. Step 2: Convert to fraction form
    2,907,574.53/4,361,660.12 = 1,111,968.26/x
  3. Step 3: Cross multiply
    2,907,574.53x = 4,361,660.12 × 1,111,968.26
  4. Step 4: Simplify right side
    2,907,574.53x = 4,850,027,586,979.65
  5. Step 5: Solve for x
    x = 4,850,027,586,979.65/2,907,574.53
  6. Step 6: Final answer
    x = 1,668,066.47

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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.