Home / 1,733,768.20-2,391,553.92-1,145,071.24

Finding the Fourth Proportional to 1,733,768.20, 2,391,553.92 and 1,145,071.24

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Solution

The fourth proportional to 1,733,768.20, 2,391,553.92 and 1,145,071.24 is: 1,579,507.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,768.20 : 2,391,553.92 = 1,145,071.24 : x
  2. Step 2: Convert to fraction form
    1,733,768.20/2,391,553.92 = 1,145,071.24/x
  3. Step 3: Cross multiply
    1,733,768.20x = 2,391,553.92 × 1,145,071.24
  4. Step 4: Simplify right side
    1,733,768.20x = 2,738,499,612,701.26
  5. Step 5: Solve for x
    x = 2,738,499,612,701.26/1,733,768.20
  6. Step 6: Final answer
    x = 1,579,507.35

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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.