Home / 1,677,657.60-2,514,714.12-1,204,086.24

Finding the Fourth Proportional to 1,677,657.60, 2,514,714.12 and 1,204,086.24

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Solution

The fourth proportional to 1,677,657.60, 2,514,714.12 and 1,204,086.24 is: 1,804,857.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,657.60 : 2,514,714.12 = 1,204,086.24 : x
  2. Step 2: Convert to fraction form
    1,677,657.60/2,514,714.12 = 1,204,086.24/x
  3. Step 3: Cross multiply
    1,677,657.60x = 2,514,714.12 × 1,204,086.24
  4. Step 4: Simplify right side
    1,677,657.60x = 3,027,932,669,425.71
  5. Step 5: Solve for x
    x = 3,027,932,669,425.71/1,677,657.60
  6. Step 6: Final answer
    x = 1,804,857.36

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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.