Home / 844,826.09-1,267,626.61-460,693.91

Finding the Fourth Proportional to 844,826.09, 1,267,626.61 and 460,693.91

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Solution

The fourth proportional to 844,826.09, 1,267,626.61 and 460,693.91 is: 691,252.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,826.09 : 1,267,626.61 = 460,693.91 : x
  2. Step 2: Convert to fraction form
    844,826.09/1,267,626.61 = 460,693.91/x
  3. Step 3: Cross multiply
    844,826.09x = 1,267,626.61 × 460,693.91
  4. Step 4: Simplify right side
    844,826.09x = 583,987,863,125.88
  5. Step 5: Solve for x
    x = 583,987,863,125.88/844,826.09
  6. Step 6: Final answer
    x = 691,252.17

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1.5x scale

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.