Home / 5,723,559.30-7,896,789.45-3,430,883.46

Finding the Fourth Proportional to 5,723,559.30, 7,896,789.45 and 3,430,883.46

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Solution

The fourth proportional to 5,723,559.30, 7,896,789.45 and 3,430,883.46 is: 4,733,586.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723,559.30 : 7,896,789.45 = 3,430,883.46 : x
  2. Step 2: Convert to fraction form
    5,723,559.30/7,896,789.45 = 3,430,883.46/x
  3. Step 3: Cross multiply
    5,723,559.30x = 7,896,789.45 × 3,430,883.46
  4. Step 4: Simplify right side
    5,723,559.30x = 27,092,964,311,107.50
  5. Step 5: Solve for x
    x = 27,092,964,311,107.50/5,723,559.30
  6. Step 6: Final answer
    x = 4,733,586.72

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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.