Home / 2,693,965.40-4,040,948.10-2,401,672.85

Finding the Fourth Proportional to 2,693,965.40, 4,040,948.10 and 2,401,672.85

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Solution

The fourth proportional to 2,693,965.40, 4,040,948.10 and 2,401,672.85 is: 3,602,509.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,965.40 : 4,040,948.10 = 2,401,672.85 : x
  2. Step 2: Convert to fraction form
    2,693,965.40/4,040,948.10 = 2,401,672.85/x
  3. Step 3: Cross multiply
    2,693,965.40x = 4,040,948.10 × 2,401,672.85
  4. Step 4: Simplify right side
    2,693,965.40x = 9,705,035,340,029.09
  5. Step 5: Solve for x
    x = 9,705,035,340,029.09/2,693,965.40
  6. Step 6: Final answer
    x = 3,602,509.28

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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.