Home / 3,342,409.50-4,612,581-1,814,516.63

Finding the Fourth Proportional to 3,342,409.50, 4,612,581 and 1,814,516.63

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Solution

The fourth proportional to 3,342,409.50, 4,612,581 and 1,814,516.63 is: 2,504,063.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,409.50 : 4,612,581 = 1,814,516.63 : x
  2. Step 2: Convert to fraction form
    3,342,409.50/4,612,581 = 1,814,516.63/x
  3. Step 3: Cross multiply
    3,342,409.50x = 4,612,581 × 1,814,516.63
  4. Step 4: Simplify right side
    3,342,409.50x = 8,369,604,908,659.13
  5. Step 5: Solve for x
    x = 8,369,604,908,659.13/3,342,409.50
  6. Step 6: Final answer
    x = 2,504,063.28

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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.