Home / 1,973,283.52-2,958,726.68-773,768.80

Finding the Fourth Proportional to 1,973,283.52, 2,958,726.68 and 773,768.80

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Solution

The fourth proportional to 1,973,283.52, 2,958,726.68 and 773,768.80 is: 1,160,183.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,283.52 : 2,958,726.68 = 773,768.80 : x
  2. Step 2: Convert to fraction form
    1,973,283.52/2,958,726.68 = 773,768.80/x
  3. Step 3: Cross multiply
    1,973,283.52x = 2,958,726.68 × 773,768.80
  4. Step 4: Simplify right side
    1,973,283.52x = 2,289,370,392,711.58
  5. Step 5: Solve for x
    x = 2,289,370,392,711.58/1,973,283.52
  6. Step 6: Final answer
    x = 1,160,183.20

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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.