Home / 2,804,082.60-4,206,123.90-674,166.72

Finding the Fourth Proportional to 2,804,082.60, 4,206,123.90 and 674,166.72

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Solution

The fourth proportional to 2,804,082.60, 4,206,123.90 and 674,166.72 is: 1,011,250.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,082.60 : 4,206,123.90 = 674,166.72 : x
  2. Step 2: Convert to fraction form
    2,804,082.60/4,206,123.90 = 674,166.72/x
  3. Step 3: Cross multiply
    2,804,082.60x = 4,206,123.90 × 674,166.72
  4. Step 4: Simplify right side
    2,804,082.60x = 2,835,628,753,576.61
  5. Step 5: Solve for x
    x = 2,835,628,753,576.61/2,804,082.60
  6. Step 6: Final answer
    x = 1,011,250.08

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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.