Home / 1,168,691.36-1,753,136.95-410,466.82

Finding the Fourth Proportional to 1,168,691.36, 1,753,136.95 and 410,466.82

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Solution

The fourth proportional to 1,168,691.36, 1,753,136.95 and 410,466.82 is: 615,735.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,691.36 : 1,753,136.95 = 410,466.82 : x
  2. Step 2: Convert to fraction form
    1,168,691.36/1,753,136.95 = 410,466.82/x
  3. Step 3: Cross multiply
    1,168,691.36x = 1,753,136.95 × 410,466.82
  4. Step 4: Simplify right side
    1,168,691.36x = 719,604,543,481.99
  5. Step 5: Solve for x
    x = 719,604,543,481.99/1,168,691.36
  6. Step 6: Final answer
    x = 615,735.31

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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.