Home / 1,464,504.73-2,196,332.97-439,793.71

Finding the Fourth Proportional to 1,464,504.73, 2,196,332.97 and 439,793.71

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Solution

The fourth proportional to 1,464,504.73, 2,196,332.97 and 439,793.71 is: 659,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,504.73 : 2,196,332.97 = 439,793.71 : x
  2. Step 2: Convert to fraction form
    1,464,504.73/2,196,332.97 = 439,793.71/x
  3. Step 3: Cross multiply
    1,464,504.73x = 2,196,332.97 × 439,793.71
  4. Step 4: Simplify right side
    1,464,504.73x = 965,933,425,271.62
  5. Step 5: Solve for x
    x = 965,933,425,271.62/1,464,504.73
  6. Step 6: Final answer
    x = 659,563.20

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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.