Home / 5,388,695.70-8,086,153.95-2,023,242.90

Finding the Fourth Proportional to 5,388,695.70, 8,086,153.95 and 2,023,242.90

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Solution

The fourth proportional to 5,388,695.70, 8,086,153.95 and 2,023,242.90 is: 3,036,032.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,388,695.70 : 8,086,153.95 = 2,023,242.90 : x
  2. Step 2: Convert to fraction form
    5,388,695.70/8,086,153.95 = 2,023,242.90/x
  3. Step 3: Cross multiply
    5,388,695.70x = 8,086,153.95 × 2,023,242.90
  4. Step 4: Simplify right side
    5,388,695.70x = 16,360,253,567,644.46
  5. Step 5: Solve for x
    x = 16,360,253,567,644.46/5,388,695.70
  6. Step 6: Final answer
    x = 3,036,032.18

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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.