Home / 1,910,031.49-2,635,788.46-1,050,591.74

Finding the Fourth Proportional to 1,910,031.49, 2,635,788.46 and 1,050,591.74

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Solution

The fourth proportional to 1,910,031.49, 2,635,788.46 and 1,050,591.74 is: 1,449,786.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,031.49 : 2,635,788.46 = 1,050,591.74 : x
  2. Step 2: Convert to fraction form
    1,910,031.49/2,635,788.46 = 1,050,591.74/x
  3. Step 3: Cross multiply
    1,910,031.49x = 2,635,788.46 × 1,050,591.74
  4. Step 4: Simplify right side
    1,910,031.49x = 2,769,137,594,344.67
  5. Step 5: Solve for x
    x = 2,769,137,594,344.67/1,910,031.49
  6. Step 6: Final answer
    x = 1,449,786.36

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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.