Home / 1,873,811.33-2,585,856.66-1,014,371.36

Finding the Fourth Proportional to 1,873,811.33, 2,585,856.66 and 1,014,371.36

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Solution

The fourth proportional to 1,873,811.33, 2,585,856.66 and 1,014,371.36 is: 1,399,830.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,811.33 : 2,585,856.66 = 1,014,371.36 : x
  2. Step 2: Convert to fraction form
    1,873,811.33/2,585,856.66 = 1,014,371.36/x
  3. Step 3: Cross multiply
    1,873,811.33x = 2,585,856.66 × 1,014,371.36
  4. Step 4: Simplify right side
    1,873,811.33x = 2,623,018,936,969.26
  5. Step 5: Solve for x
    x = 2,623,018,936,969.26/1,873,811.33
  6. Step 6: Final answer
    x = 1,399,830.87

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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.