Home / 2,405,713.50-3,609,108.27-808,232.67

Finding the Fourth Proportional to 2,405,713.50, 3,609,108.27 and 808,232.67

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Solution

The fourth proportional to 2,405,713.50, 3,609,108.27 and 808,232.67 is: 1,212,529.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,713.50 : 3,609,108.27 = 808,232.67 : x
  2. Step 2: Convert to fraction form
    2,405,713.50/3,609,108.27 = 808,232.67/x
  3. Step 3: Cross multiply
    2,405,713.50x = 3,609,108.27 × 808,232.67
  4. Step 4: Simplify right side
    2,405,713.50x = 2,916,999,213,381.18
  5. Step 5: Solve for x
    x = 2,916,999,213,381.18/2,405,713.50
  6. Step 6: Final answer
    x = 1,212,529.76

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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.