Home / 1,026,660.30-1,540,252.89-395,404.62

Finding the Fourth Proportional to 1,026,660.30, 1,540,252.89 and 395,404.62

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Solution

The fourth proportional to 1,026,660.30, 1,540,252.89 and 395,404.62 is: 593,208.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,660.30 : 1,540,252.89 = 395,404.62 : x
  2. Step 2: Convert to fraction form
    1,026,660.30/1,540,252.89 = 395,404.62/x
  3. Step 3: Cross multiply
    1,026,660.30x = 1,540,252.89 × 395,404.62
  4. Step 4: Simplify right side
    1,026,660.30x = 609,023,108,674.35
  5. Step 5: Solve for x
    x = 609,023,108,674.35/1,026,660.30
  6. Step 6: Final answer
    x = 593,208.01

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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.