Home / 2,600,834.20-3,896,585.70-2,227,586.20

Finding the Fourth Proportional to 2,600,834.20, 3,896,585.70 and 2,227,586.20

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Solution

The fourth proportional to 2,600,834.20, 3,896,585.70 and 2,227,586.20 is: 3,337,383.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,834.20 : 3,896,585.70 = 2,227,586.20 : x
  2. Step 2: Convert to fraction form
    2,600,834.20/3,896,585.70 = 2,227,586.20/x
  3. Step 3: Cross multiply
    2,600,834.20x = 3,896,585.70 × 2,227,586.20
  4. Step 4: Simplify right side
    2,600,834.20x = 8,679,980,532,437.34
  5. Step 5: Solve for x
    x = 8,679,980,532,437.34/2,600,834.20
  6. Step 6: Final answer
    x = 3,337,383.26

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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.