Home / 1,857,004.96-2,561,723.57-1,212,802.24

Finding the Fourth Proportional to 1,857,004.96, 2,561,723.57 and 1,212,802.24

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Solution

The fourth proportional to 1,857,004.96, 2,561,723.57 and 1,212,802.24 is: 1,673,051.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,004.96 : 2,561,723.57 = 1,212,802.24 : x
  2. Step 2: Convert to fraction form
    1,857,004.96/2,561,723.57 = 1,212,802.24/x
  3. Step 3: Cross multiply
    1,857,004.96x = 2,561,723.57 × 1,212,802.24
  4. Step 4: Simplify right side
    1,857,004.96x = 3,106,864,083,956.80
  5. Step 5: Solve for x
    x = 3,106,864,083,956.80/1,857,004.96
  6. Step 6: Final answer
    x = 1,673,051.04

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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.