Home / 2,592,403.55-3,576,519.11-1,623,847.67

Finding the Fourth Proportional to 2,592,403.55, 3,576,519.11 and 1,623,847.67

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Solution

The fourth proportional to 2,592,403.55, 3,576,519.11 and 1,623,847.67 is: 2,240,284.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,403.55 : 3,576,519.11 = 1,623,847.67 : x
  2. Step 2: Convert to fraction form
    2,592,403.55/3,576,519.11 = 1,623,847.67/x
  3. Step 3: Cross multiply
    2,592,403.55x = 3,576,519.11 × 1,623,847.67
  4. Step 4: Simplify right side
    2,592,403.55x = 5,807,722,213,938.80
  5. Step 5: Solve for x
    x = 5,807,722,213,938.80/2,592,403.55
  6. Step 6: Final answer
    x = 2,240,284.78

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1.5x scale

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.