Home / 4,071,626.80-6,107,440.20-1,079,810.80

Finding the Fourth Proportional to 4,071,626.80, 6,107,440.20 and 1,079,810.80

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Solution

The fourth proportional to 4,071,626.80, 6,107,440.20 and 1,079,810.80 is: 1,619,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,626.80 : 6,107,440.20 = 1,079,810.80 : x
  2. Step 2: Convert to fraction form
    4,071,626.80/6,107,440.20 = 1,079,810.80/x
  3. Step 3: Cross multiply
    4,071,626.80x = 6,107,440.20 × 1,079,810.80
  4. Step 4: Simplify right side
    4,071,626.80x = 6,594,879,888,314.16
  5. Step 5: Solve for x
    x = 6,594,879,888,314.16/4,071,626.80
  6. Step 6: Final answer
    x = 1,619,716.20

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Similar ratio
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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.