Home / 1,419,827.89-1,958,368.29-960,740.39

Finding the Fourth Proportional to 1,419,827.89, 1,958,368.29 and 960,740.39

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Solution

The fourth proportional to 1,419,827.89, 1,958,368.29 and 960,740.39 is: 1,325,149.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,827.89 : 1,958,368.29 = 960,740.39 : x
  2. Step 2: Convert to fraction form
    1,419,827.89/1,958,368.29 = 960,740.39/x
  3. Step 3: Cross multiply
    1,419,827.89x = 1,958,368.29 × 960,740.39
  4. Step 4: Simplify right side
    1,419,827.89x = 1,881,483,515,991.38
  5. Step 5: Solve for x
    x = 1,881,483,515,991.38/1,419,827.89
  6. Step 6: Final answer
    x = 1,325,149.01

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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.