Home / 8,744,816.80-13,117,225.20-4,493,288.80

Finding the Fourth Proportional to 8,744,816.80, 13,117,225.20 and 4,493,288.80

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Solution

The fourth proportional to 8,744,816.80, 13,117,225.20 and 4,493,288.80 is: 6,739,933.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744,816.80 : 13,117,225.20 = 4,493,288.80 : x
  2. Step 2: Convert to fraction form
    8,744,816.80/13,117,225.20 = 4,493,288.80/x
  3. Step 3: Cross multiply
    8,744,816.80x = 13,117,225.20 × 4,493,288.80
  4. Step 4: Simplify right side
    8,744,816.80x = 58,939,481,078,237.76
  5. Step 5: Solve for x
    x = 58,939,481,078,237.76/8,744,816.80
  6. Step 6: Final answer
    x = 6,739,933.20

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Double scale
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Similar ratio
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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.