Home / 1,361,495.96-2,043,332.58-613,600.28

Finding the Fourth Proportional to 1,361,495.96, 2,043,332.58 and 613,600.28

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Solution

The fourth proportional to 1,361,495.96, 2,043,332.58 and 613,600.28 is: 920,891.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,495.96 : 2,043,332.58 = 613,600.28 : x
  2. Step 2: Convert to fraction form
    1,361,495.96/2,043,332.58 = 613,600.28/x
  3. Step 3: Cross multiply
    1,361,495.96x = 2,043,332.58 × 613,600.28
  4. Step 4: Simplify right side
    1,361,495.96x = 1,253,789,443,221.12
  5. Step 5: Solve for x
    x = 1,253,789,443,221.12/1,361,495.96
  6. Step 6: Final answer
    x = 920,891.05

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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.