Home / 5,731,406.80-8,597,110.20-3,818,219.20

Finding the Fourth Proportional to 5,731,406.80, 8,597,110.20 and 3,818,219.20

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Solution

The fourth proportional to 5,731,406.80, 8,597,110.20 and 3,818,219.20 is: 5,727,328.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,731,406.80 : 8,597,110.20 = 3,818,219.20 : x
  2. Step 2: Convert to fraction form
    5,731,406.80/8,597,110.20 = 3,818,219.20/x
  3. Step 3: Cross multiply
    5,731,406.80x = 8,597,110.20 × 3,818,219.20
  4. Step 4: Simplify right side
    5,731,406.80x = 32,825,651,230,155.84
  5. Step 5: Solve for x
    x = 32,825,651,230,155.84/5,731,406.80
  6. Step 6: Final answer
    x = 5,727,328.80

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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.