Home / 1,835,383.28-2,753,074.92-713,714.72

Finding the Fourth Proportional to 1,835,383.28, 2,753,074.92 and 713,714.72

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Solution

The fourth proportional to 1,835,383.28, 2,753,074.92 and 713,714.72 is: 1,070,572.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,383.28 : 2,753,074.92 = 713,714.72 : x
  2. Step 2: Convert to fraction form
    1,835,383.28/2,753,074.92 = 713,714.72/x
  3. Step 3: Cross multiply
    1,835,383.28x = 2,753,074.92 × 713,714.72
  4. Step 4: Simplify right side
    1,835,383.28x = 1,964,910,095,666.82
  5. Step 5: Solve for x
    x = 1,964,910,095,666.82/1,835,383.28
  6. Step 6: Final answer
    x = 1,070,572.08

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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.