Home / 1,842,994.92-2,765,738.02-644,927.83

Finding the Fourth Proportional to 1,842,994.92, 2,765,738.02 and 644,927.83

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Solution

The fourth proportional to 1,842,994.92, 2,765,738.02 and 644,927.83 is: 967,827.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,994.92 : 2,765,738.02 = 644,927.83 : x
  2. Step 2: Convert to fraction form
    1,842,994.92/2,765,738.02 = 644,927.83/x
  3. Step 3: Cross multiply
    1,842,994.92x = 2,765,738.02 × 644,927.83
  4. Step 4: Simplify right side
    1,842,994.92x = 1,783,701,419,587.10
  5. Step 5: Solve for x
    x = 1,783,701,419,587.10/1,842,994.92
  6. Step 6: Final answer
    x = 967,827.64

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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.