Home / 1,182,043.97-1,773,315.05-383,263.23

Finding the Fourth Proportional to 1,182,043.97, 1,773,315.05 and 383,263.23

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Solution

The fourth proportional to 1,182,043.97, 1,773,315.05 and 383,263.23 is: 574,975.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,043.97 : 1,773,315.05 = 383,263.23 : x
  2. Step 2: Convert to fraction form
    1,182,043.97/1,773,315.05 = 383,263.23/x
  3. Step 3: Cross multiply
    1,182,043.97x = 1,773,315.05 × 383,263.23
  4. Step 4: Simplify right side
    1,182,043.97x = 679,646,453,870.61
  5. Step 5: Solve for x
    x = 679,646,453,870.61/1,182,043.97
  6. Step 6: Final answer
    x = 574,975.61

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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.