Home / 1,944,031.60-2,913,714.60-996,914.80

Finding the Fourth Proportional to 1,944,031.60, 2,913,714.60 and 996,914.80

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Solution

The fourth proportional to 1,944,031.60, 2,913,714.60 and 996,914.80 is: 1,494,175.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,031.60 : 2,913,714.60 = 996,914.80 : x
  2. Step 2: Convert to fraction form
    1,944,031.60/2,913,714.60 = 996,914.80/x
  3. Step 3: Cross multiply
    1,944,031.60x = 2,913,714.60 × 996,914.80
  4. Step 4: Simplify right side
    1,944,031.60x = 2,904,725,207,716.08
  5. Step 5: Solve for x
    x = 2,904,725,207,716.08/1,944,031.60
  6. Step 6: Final answer
    x = 1,494,175.92

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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.