Home / 1,183,514.94-1,633,248.39-646,970.94

Finding the Fourth Proportional to 1,183,514.94, 1,633,248.39 and 646,970.94

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Solution

The fourth proportional to 1,183,514.94, 1,633,248.39 and 646,970.94 is: 892,818.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,514.94 : 1,633,248.39 = 646,970.94 : x
  2. Step 2: Convert to fraction form
    1,183,514.94/1,633,248.39 = 646,970.94/x
  3. Step 3: Cross multiply
    1,183,514.94x = 1,633,248.39 × 646,970.94
  4. Step 4: Simplify right side
    1,183,514.94x = 1,056,664,246,131.79
  5. Step 5: Solve for x
    x = 1,056,664,246,131.79/1,183,514.94
  6. Step 6: Final answer
    x = 892,818.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.