Home / 4,017,846.12-5,544,668.34-2,182,340.25

Finding the Fourth Proportional to 4,017,846.12, 5,544,668.34 and 2,182,340.25

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Solution

The fourth proportional to 4,017,846.12, 5,544,668.34 and 2,182,340.25 is: 3,011,651.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,846.12 : 5,544,668.34 = 2,182,340.25 : x
  2. Step 2: Convert to fraction form
    4,017,846.12/5,544,668.34 = 2,182,340.25/x
  3. Step 3: Cross multiply
    4,017,846.12x = 5,544,668.34 × 2,182,340.25
  4. Step 4: Simplify right side
    4,017,846.12x = 12,100,352,891,282.69
  5. Step 5: Solve for x
    x = 12,100,352,891,282.69/4,017,846.12
  6. Step 6: Final answer
    x = 3,011,651.65

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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.