Home / 2,589,622.40-3,885,355.20-2,497,462.40

Finding the Fourth Proportional to 2,589,622.40, 3,885,355.20 and 2,497,462.40

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Solution

The fourth proportional to 2,589,622.40, 3,885,355.20 and 2,497,462.40 is: 3,747,082.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,622.40 : 3,885,355.20 = 2,497,462.40 : x
  2. Step 2: Convert to fraction form
    2,589,622.40/3,885,355.20 = 2,497,462.40/x
  3. Step 3: Cross multiply
    2,589,622.40x = 3,885,355.20 × 2,497,462.40
  4. Step 4: Simplify right side
    2,589,622.40x = 9,703,528,522,644.48
  5. Step 5: Solve for x
    x = 9,703,528,522,644.48/2,589,622.40
  6. Step 6: Final answer
    x = 3,747,082.40

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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.