Home / 1,894,235.77-2,842,474.64-696,998.83

Finding the Fourth Proportional to 1,894,235.77, 2,842,474.64 and 696,998.83

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Solution

The fourth proportional to 1,894,235.77, 2,842,474.64 and 696,998.83 is: 1,045,910.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,235.77 : 2,842,474.64 = 696,998.83 : x
  2. Step 2: Convert to fraction form
    1,894,235.77/2,842,474.64 = 696,998.83/x
  3. Step 3: Cross multiply
    1,894,235.77x = 2,842,474.64 × 696,998.83
  4. Step 4: Simplify right side
    1,894,235.77x = 1,981,201,498,384.67
  5. Step 5: Solve for x
    x = 1,981,201,498,384.67/1,894,235.77
  6. Step 6: Final answer
    x = 1,045,910.72

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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.