Home / 1,955,327.41-2,698,629.89-1,084,355.81

Finding the Fourth Proportional to 1,955,327.41, 2,698,629.89 and 1,084,355.81

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Solution

The fourth proportional to 1,955,327.41, 2,698,629.89 and 1,084,355.81 is: 1,496,565.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,327.41 : 2,698,629.89 = 1,084,355.81 : x
  2. Step 2: Convert to fraction form
    1,955,327.41/2,698,629.89 = 1,084,355.81/x
  3. Step 3: Cross multiply
    1,955,327.41x = 2,698,629.89 × 1,084,355.81
  4. Step 4: Simplify right side
    1,955,327.41x = 2,926,274,991,466.09
  5. Step 5: Solve for x
    x = 2,926,274,991,466.09/1,955,327.41
  6. Step 6: Final answer
    x = 1,496,565.22

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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.