Home / 1,800,044.86-2,700,069.89-735,086.92

Finding the Fourth Proportional to 1,800,044.86, 2,700,069.89 and 735,086.92

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Solution

The fourth proportional to 1,800,044.86, 2,700,069.89 and 735,086.92 is: 1,102,631.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,800,044.86 : 2,700,069.89 = 735,086.92 : x
  2. Step 2: Convert to fraction form
    1,800,044.86/2,700,069.89 = 735,086.92/x
  3. Step 3: Cross multiply
    1,800,044.86x = 2,700,069.89 × 735,086.92
  4. Step 4: Simplify right side
    1,800,044.86x = 1,984,786,048,799.23
  5. Step 5: Solve for x
    x = 1,984,786,048,799.23/1,800,044.86
  6. Step 6: Final answer
    x = 1,102,631.44

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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.