Home / 1,873,683.28-2,585,532.31-1,058,085.37

Finding the Fourth Proportional to 1,873,683.28, 2,585,532.31 and 1,058,085.37

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Solution

The fourth proportional to 1,873,683.28, 2,585,532.31 and 1,058,085.37 is: 1,460,072.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,683.28 : 2,585,532.31 = 1,058,085.37 : x
  2. Step 2: Convert to fraction form
    1,873,683.28/2,585,532.31 = 1,058,085.37/x
  3. Step 3: Cross multiply
    1,873,683.28x = 2,585,532.31 × 1,058,085.37
  4. Step 4: Simplify right side
    1,873,683.28x = 2,735,713,910,873.31
  5. Step 5: Solve for x
    x = 2,735,713,910,873.31/1,873,683.28
  6. Step 6: Final answer
    x = 1,460,072.76

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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.