Home / 1,182,044.47-1,773,315.80-383,263.73

Finding the Fourth Proportional to 1,182,044.47, 1,773,315.80 and 383,263.73

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Solution

The fourth proportional to 1,182,044.47, 1,773,315.80 and 383,263.73 is: 574,976.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,044.47 : 1,773,315.80 = 383,263.73 : x
  2. Step 2: Convert to fraction form
    1,182,044.47/1,773,315.80 = 383,263.73/x
  3. Step 3: Cross multiply
    1,182,044.47x = 1,773,315.80 × 383,263.73
  4. Step 4: Simplify right side
    1,182,044.47x = 679,647,627,975.93
  5. Step 5: Solve for x
    x = 679,647,627,975.93/1,182,044.47
  6. Step 6: Final answer
    x = 574,976.36

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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.