Home / 2,384,299.80-3,576,449.70-2,123,026.20

Finding the Fourth Proportional to 2,384,299.80, 3,576,449.70 and 2,123,026.20

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Solution

The fourth proportional to 2,384,299.80, 3,576,449.70 and 2,123,026.20 is: 3,184,539.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,299.80 : 3,576,449.70 = 2,123,026.20 : x
  2. Step 2: Convert to fraction form
    2,384,299.80/3,576,449.70 = 2,123,026.20/x
  3. Step 3: Cross multiply
    2,384,299.80x = 3,576,449.70 × 2,123,026.20
  4. Step 4: Simplify right side
    2,384,299.80x = 7,592,896,416,082.14
  5. Step 5: Solve for x
    x = 7,592,896,416,082.14/2,384,299.80
  6. Step 6: Final answer
    x = 3,184,539.30

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1.5x scale

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.