Home / 3,416,045.40-5,129,557.38-2,265,069.66

Finding the Fourth Proportional to 3,416,045.40, 5,129,557.38 and 2,265,069.66

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Solution

The fourth proportional to 3,416,045.40, 5,129,557.38 and 2,265,069.66 is: 3,401,244.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,045.40 : 5,129,557.38 = 2,265,069.66 : x
  2. Step 2: Convert to fraction form
    3,416,045.40/5,129,557.38 = 2,265,069.66/x
  3. Step 3: Cross multiply
    3,416,045.40x = 5,129,557.38 × 2,265,069.66
  4. Step 4: Simplify right side
    3,416,045.40x = 11,618,804,790,667.09
  5. Step 5: Solve for x
    x = 11,618,804,790,667.09/3,416,045.40
  6. Step 6: Final answer
    x = 3,401,244.25

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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.