Home / 1,419,337.27-1,958,740.55-846,365.14

Finding the Fourth Proportional to 1,419,337.27, 1,958,740.55 and 846,365.14

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Solution

The fourth proportional to 1,419,337.27, 1,958,740.55 and 846,365.14 is: 1,168,016.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,337.27 : 1,958,740.55 = 846,365.14 : x
  2. Step 2: Convert to fraction form
    1,419,337.27/1,958,740.55 = 846,365.14/x
  3. Step 3: Cross multiply
    1,419,337.27x = 1,958,740.55 × 846,365.14
  4. Step 4: Simplify right side
    1,419,337.27x = 1,657,809,719,824.43
  5. Step 5: Solve for x
    x = 1,657,809,719,824.43/1,419,337.27
  6. Step 6: Final answer
    x = 1,168,016.76

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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.