Home / 1,618,693.41-2,233,797.32-893,541.62

Finding the Fourth Proportional to 1,618,693.41, 2,233,797.32 and 893,541.62

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Solution

The fourth proportional to 1,618,693.41, 2,233,797.32 and 893,541.62 is: 1,233,087.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,693.41 : 2,233,797.32 = 893,541.62 : x
  2. Step 2: Convert to fraction form
    1,618,693.41/2,233,797.32 = 893,541.62/x
  3. Step 3: Cross multiply
    1,618,693.41x = 2,233,797.32 × 893,541.62
  4. Step 4: Simplify right side
    1,618,693.41x = 1,995,990,860,427.76
  5. Step 5: Solve for x
    x = 1,995,990,860,427.76/1,618,693.41
  6. Step 6: Final answer
    x = 1,233,087.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.