Home / 5,727,110.30-8,590,471.05-1,467,320.30

Finding the Fourth Proportional to 5,727,110.30, 8,590,471.05 and 1,467,320.30

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Solution

The fourth proportional to 5,727,110.30, 8,590,471.05 and 1,467,320.30 is: 2,200,930.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,727,110.30 : 8,590,471.05 = 1,467,320.30 : x
  2. Step 2: Convert to fraction form
    5,727,110.30/8,590,471.05 = 1,467,320.30/x
  3. Step 3: Cross multiply
    5,727,110.30x = 8,590,471.05 × 1,467,320.30
  4. Step 4: Simplify right side
    5,727,110.30x = 12,604,972,558,227.32
  5. Step 5: Solve for x
    x = 12,604,972,558,227.32/5,727,110.30
  6. Step 6: Final answer
    x = 2,200,930.64

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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.