Home / 941,219.27-1,298,747.37-553,804.37

Finding the Fourth Proportional to 941,219.27, 1,298,747.37 and 553,804.37

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Solution

The fourth proportional to 941,219.27, 1,298,747.37 and 553,804.37 is: 764,170.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,219.27 : 1,298,747.37 = 553,804.37 : x
  2. Step 2: Convert to fraction form
    941,219.27/1,298,747.37 = 553,804.37/x
  3. Step 3: Cross multiply
    941,219.27x = 1,298,747.37 × 553,804.37
  4. Step 4: Simplify right side
    941,219.27x = 719,251,973,675.64
  5. Step 5: Solve for x
    x = 719,251,973,675.64/941,219.27
  6. Step 6: Final answer
    x = 764,170.47

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1.5x scale

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.