Home / 1,677,558.17-2,514,527.17-823,636.73

Finding the Fourth Proportional to 1,677,558.17, 2,514,527.17 and 823,636.73

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Solution

The fourth proportional to 1,677,558.17, 2,514,527.17 and 823,636.73 is: 1,234,566.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,558.17 : 2,514,527.17 = 823,636.73 : x
  2. Step 2: Convert to fraction form
    1,677,558.17/2,514,527.17 = 823,636.73/x
  3. Step 3: Cross multiply
    1,677,558.17x = 2,514,527.17 × 823,636.73
  4. Step 4: Simplify right side
    1,677,558.17x = 2,071,056,935,794.95
  5. Step 5: Solve for x
    x = 2,071,056,935,794.95/1,677,558.17
  6. Step 6: Final answer
    x = 1,234,566.39

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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.