Home / 4,214,685.38-5,816,244.57-2,280,946.46

Finding the Fourth Proportional to 4,214,685.38, 5,816,244.57 and 2,280,946.46

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Solution

The fourth proportional to 4,214,685.38, 5,816,244.57 and 2,280,946.46 is: 3,147,694.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,685.38 : 5,816,244.57 = 2,280,946.46 : x
  2. Step 2: Convert to fraction form
    4,214,685.38/5,816,244.57 = 2,280,946.46/x
  3. Step 3: Cross multiply
    4,214,685.38x = 5,816,244.57 × 2,280,946.46
  4. Step 4: Simplify right side
    4,214,685.38x = 13,266,542,462,435.72
  5. Step 5: Solve for x
    x = 13,266,542,462,435.72/4,214,685.38
  6. Step 6: Final answer
    x = 3,147,694.61

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Double scale
Find fourth proportional to 4,214,686.38, 5,816,245.95 and 2,280,947.46
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.