Home / 1,302,546.76-1,950,455.26-898,984.60

Finding the Fourth Proportional to 1,302,546.76, 1,950,455.26 and 898,984.60

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Solution

The fourth proportional to 1,302,546.76, 1,950,455.26 and 898,984.60 is: 1,346,154.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,546.76 : 1,950,455.26 = 898,984.60 : x
  2. Step 2: Convert to fraction form
    1,302,546.76/1,950,455.26 = 898,984.60/x
  3. Step 3: Cross multiply
    1,302,546.76x = 1,950,455.26 × 898,984.60
  4. Step 4: Simplify right side
    1,302,546.76x = 1,753,429,241,729.00
  5. Step 5: Solve for x
    x = 1,753,429,241,729.00/1,302,546.76
  6. Step 6: Final answer
    x = 1,346,154.55

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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.