Home / 4,214,295-5,815,727.11-2,280,555.58

Finding the Fourth Proportional to 4,214,295, 5,815,727.11 and 2,280,555.58

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Solution

The fourth proportional to 4,214,295, 5,815,727.11 and 2,280,555.58 is: 3,147,166.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,295 : 5,815,727.11 = 2,280,555.58 : x
  2. Step 2: Convert to fraction form
    4,214,295/5,815,727.11 = 2,280,555.58/x
  3. Step 3: Cross multiply
    4,214,295x = 5,815,727.11 × 2,280,555.58
  4. Step 4: Simplify right side
    4,214,295x = 13,263,088,912,467.78
  5. Step 5: Solve for x
    x = 13,263,088,912,467.78/4,214,295
  6. Step 6: Final answer
    x = 3,147,166.71

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Double scale
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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.