Home / 3,674,431.94-5,070,825.96-2,020,493.16

Finding the Fourth Proportional to 3,674,431.94, 5,070,825.96 and 2,020,493.16

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Solution

The fourth proportional to 3,674,431.94, 5,070,825.96 and 2,020,493.16 is: 2,788,340.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,431.94 : 5,070,825.96 = 2,020,493.16 : x
  2. Step 2: Convert to fraction form
    3,674,431.94/5,070,825.96 = 2,020,493.16/x
  3. Step 3: Cross multiply
    3,674,431.94x = 5,070,825.96 × 2,020,493.16
  4. Step 4: Simplify right side
    3,674,431.94x = 10,245,569,167,730.43
  5. Step 5: Solve for x
    x = 10,245,569,167,730.43/3,674,431.94
  6. Step 6: Final answer
    x = 2,788,340.98

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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.