Home / 2,954,487.11-4,077,505.67-1,731,819.96

Finding the Fourth Proportional to 2,954,487.11, 4,077,505.67 and 1,731,819.96

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Solution

The fourth proportional to 2,954,487.11, 4,077,505.67 and 1,731,819.96 is: 2,390,095.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,487.11 : 4,077,505.67 = 1,731,819.96 : x
  2. Step 2: Convert to fraction form
    2,954,487.11/4,077,505.67 = 1,731,819.96/x
  3. Step 3: Cross multiply
    2,954,487.11x = 4,077,505.67 × 1,731,819.96
  4. Step 4: Simplify right side
    2,954,487.11x = 7,061,505,697,660.07
  5. Step 5: Solve for x
    x = 7,061,505,697,660.07/2,954,487.11
  6. Step 6: Final answer
    x = 2,390,095.28

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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.