Home / 8,515,960.34-12,769,214.42-2,833,082.42

Finding the Fourth Proportional to 8,515,960.34, 12,769,214.42 and 2,833,082.42

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Solution

The fourth proportional to 8,515,960.34, 12,769,214.42 and 2,833,082.42 is: 4,248,051.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,515,960.34 : 12,769,214.42 = 2,833,082.42 : x
  2. Step 2: Convert to fraction form
    8,515,960.34/12,769,214.42 = 2,833,082.42/x
  3. Step 3: Cross multiply
    8,515,960.34x = 12,769,214.42 × 2,833,082.42
  4. Step 4: Simplify right side
    8,515,960.34x = 36,176,236,833,749.13
  5. Step 5: Solve for x
    x = 36,176,236,833,749.13/8,515,960.34
  6. Step 6: Final answer
    x = 4,248,051.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.