Home / 5,092,770.93-7,028,082.50-2,800,969.89

Finding the Fourth Proportional to 5,092,770.93, 7,028,082.50 and 2,800,969.89

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Solution

The fourth proportional to 5,092,770.93, 7,028,082.50 and 2,800,969.89 is: 3,865,370.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,770.93 : 7,028,082.50 = 2,800,969.89 : x
  2. Step 2: Convert to fraction form
    5,092,770.93/7,028,082.50 = 2,800,969.89/x
  3. Step 3: Cross multiply
    5,092,770.93x = 7,028,082.50 × 2,800,969.89
  4. Step 4: Simplify right side
    5,092,770.93x = 19,685,447,466,935.93
  5. Step 5: Solve for x
    x = 19,685,447,466,935.93/5,092,770.93
  6. Step 6: Final answer
    x = 3,865,370.69

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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.