Home / 4,238,762.46-5,849,645.76-2,428,276.38

Finding the Fourth Proportional to 4,238,762.46, 5,849,645.76 and 2,428,276.38

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Solution

The fourth proportional to 4,238,762.46, 5,849,645.76 and 2,428,276.38 is: 3,351,109.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,762.46 : 5,849,645.76 = 2,428,276.38 : x
  2. Step 2: Convert to fraction form
    4,238,762.46/5,849,645.76 = 2,428,276.38/x
  3. Step 3: Cross multiply
    4,238,762.46x = 5,849,645.76 × 2,428,276.38
  4. Step 4: Simplify right side
    4,238,762.46x = 14,204,556,630,375.15
  5. Step 5: Solve for x
    x = 14,204,556,630,375.15/4,238,762.46
  6. Step 6: Final answer
    x = 3,351,109.38

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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.