Home / 4,166,684.86-5,748,749.34-2,715,850.94

Finding the Fourth Proportional to 4,166,684.86, 5,748,749.34 and 2,715,850.94

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Solution

The fourth proportional to 4,166,684.86, 5,748,749.34 and 2,715,850.94 is: 3,747,042.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,684.86 : 5,748,749.34 = 2,715,850.94 : x
  2. Step 2: Convert to fraction form
    4,166,684.86/5,748,749.34 = 2,715,850.94/x
  3. Step 3: Cross multiply
    4,166,684.86x = 5,748,749.34 × 2,715,850.94
  4. Step 4: Simplify right side
    4,166,684.86x = 15,612,746,298,863.38
  5. Step 5: Solve for x
    x = 15,612,746,298,863.38/4,166,684.86
  6. Step 6: Final answer
    x = 3,747,042.75

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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.