Home / 7,116,242.76-10,675,020.42-2,323,956.96

Finding the Fourth Proportional to 7,116,242.76, 10,675,020.42 and 2,323,956.96

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Solution

The fourth proportional to 7,116,242.76, 10,675,020.42 and 2,323,956.96 is: 3,486,149.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,116,242.76 : 10,675,020.42 = 2,323,956.96 : x
  2. Step 2: Convert to fraction form
    7,116,242.76/10,675,020.42 = 2,323,956.96/x
  3. Step 3: Cross multiply
    7,116,242.76x = 10,675,020.42 × 2,323,956.96
  4. Step 4: Simplify right side
    7,116,242.76x = 24,808,288,003,201.12
  5. Step 5: Solve for x
    x = 24,808,288,003,201.12/7,116,242.76
  6. Step 6: Final answer
    x = 3,486,149.76

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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.