Home / 1,774,837.33-2,663,453.88-695,215.97

Finding the Fourth Proportional to 1,774,837.33, 2,663,453.88 and 695,215.97

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Solution

The fourth proportional to 1,774,837.33, 2,663,453.88 and 695,215.97 is: 1,043,293.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,837.33 : 2,663,453.88 = 695,215.97 : x
  2. Step 2: Convert to fraction form
    1,774,837.33/2,663,453.88 = 695,215.97/x
  3. Step 3: Cross multiply
    1,774,837.33x = 2,663,453.88 × 695,215.97
  4. Step 4: Simplify right side
    1,774,837.33x = 1,851,675,669,258.38
  5. Step 5: Solve for x
    x = 1,851,675,669,258.38/1,774,837.33
  6. Step 6: Final answer
    x = 1,043,293.17

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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.