Home / 5,806,662.45-8,709,430.85-1,763,185.81

Finding the Fourth Proportional to 5,806,662.45, 8,709,430.85 and 1,763,185.81

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Solution

The fourth proportional to 5,806,662.45, 8,709,430.85 and 1,763,185.81 is: 2,644,607.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806,662.45 : 8,709,430.85 = 1,763,185.81 : x
  2. Step 2: Convert to fraction form
    5,806,662.45/8,709,430.85 = 1,763,185.81/x
  3. Step 3: Cross multiply
    5,806,662.45x = 8,709,430.85 × 1,763,185.81
  4. Step 4: Simplify right side
    5,806,662.45x = 15,356,344,887,896.24
  5. Step 5: Solve for x
    x = 15,356,344,887,896.24/5,806,662.45
  6. Step 6: Final answer
    x = 2,644,607.81

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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.