Home / 1,236,504.08-1,853,501.28-702,922.52

Finding the Fourth Proportional to 1,236,504.08, 1,853,501.28 and 702,922.52

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Solution

The fourth proportional to 1,236,504.08, 1,853,501.28 and 702,922.52 is: 1,053,670.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,504.08 : 1,853,501.28 = 702,922.52 : x
  2. Step 2: Convert to fraction form
    1,236,504.08/1,853,501.28 = 702,922.52/x
  3. Step 3: Cross multiply
    1,236,504.08x = 1,853,501.28 × 702,922.52
  4. Step 4: Simplify right side
    1,236,504.08x = 1,302,867,790,560.83
  5. Step 5: Solve for x
    x = 1,302,867,790,560.83/1,236,504.08
  6. Step 6: Final answer
    x = 1,053,670.43

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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.