Home / 1,618,695.90-2,233,800.75-893,544.11

Finding the Fourth Proportional to 1,618,695.90, 2,233,800.75 and 893,544.11

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Solution

The fourth proportional to 1,618,695.90, 2,233,800.75 and 893,544.11 is: 1,233,091.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,695.90 : 2,233,800.75 = 893,544.11 : x
  2. Step 2: Convert to fraction form
    1,618,695.90/2,233,800.75 = 893,544.11/x
  3. Step 3: Cross multiply
    1,618,695.90x = 2,233,800.75 × 893,544.11
  4. Step 4: Simplify right side
    1,618,695.90x = 1,995,999,503,634.62
  5. Step 5: Solve for x
    x = 1,995,999,503,634.62/1,618,695.90
  6. Step 6: Final answer
    x = 1,233,091.10

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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.