Home / 1,833,454.88-2,530,131.68-1,017,668.34

Finding the Fourth Proportional to 1,833,454.88, 2,530,131.68 and 1,017,668.34

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Solution

The fourth proportional to 1,833,454.88, 2,530,131.68 and 1,017,668.34 is: 1,404,362.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,454.88 : 2,530,131.68 = 1,017,668.34 : x
  2. Step 2: Convert to fraction form
    1,833,454.88/2,530,131.68 = 1,017,668.34/x
  3. Step 3: Cross multiply
    1,833,454.88x = 2,530,131.68 × 1,017,668.34
  4. Step 4: Simplify right side
    1,833,454.88x = 2,574,834,889,028.01
  5. Step 5: Solve for x
    x = 2,574,834,889,028.01/1,833,454.88
  6. Step 6: Final answer
    x = 1,404,362.29

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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.