Home / 1,956,208.26-2,934,322.53-890,505.03

Finding the Fourth Proportional to 1,956,208.26, 2,934,322.53 and 890,505.03

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Solution

The fourth proportional to 1,956,208.26, 2,934,322.53 and 890,505.03 is: 1,335,762.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,208.26 : 2,934,322.53 = 890,505.03 : x
  2. Step 2: Convert to fraction form
    1,956,208.26/2,934,322.53 = 890,505.03/x
  3. Step 3: Cross multiply
    1,956,208.26x = 2,934,322.53 × 890,505.03
  4. Step 4: Simplify right side
    1,956,208.26x = 2,613,028,972,607.33
  5. Step 5: Solve for x
    x = 2,613,028,972,607.33/1,956,208.26
  6. Step 6: Final answer
    x = 1,335,762.16

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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.