Home / 1,230,315.80-1,843,400.10-597,867.80

Finding the Fourth Proportional to 1,230,315.80, 1,843,400.10 and 597,867.80

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Solution

The fourth proportional to 1,230,315.80, 1,843,400.10 and 597,867.80 is: 895,794.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,315.80 : 1,843,400.10 = 597,867.80 : x
  2. Step 2: Convert to fraction form
    1,230,315.80/1,843,400.10 = 597,867.80/x
  3. Step 3: Cross multiply
    1,230,315.80x = 1,843,400.10 × 597,867.80
  4. Step 4: Simplify right side
    1,230,315.80x = 1,102,109,562,306.78
  5. Step 5: Solve for x
    x = 1,102,109,562,306.78/1,230,315.80
  6. Step 6: Final answer
    x = 895,794.04

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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.