Home / 6,644,988.20-9,967,482.30-3,285,756.20

Finding the Fourth Proportional to 6,644,988.20, 9,967,482.30 and 3,285,756.20

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Solution

The fourth proportional to 6,644,988.20, 9,967,482.30 and 3,285,756.20 is: 4,928,634.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,988.20 : 9,967,482.30 = 3,285,756.20 : x
  2. Step 2: Convert to fraction form
    6,644,988.20/9,967,482.30 = 3,285,756.20/x
  3. Step 3: Cross multiply
    6,644,988.20x = 9,967,482.30 × 3,285,756.20
  4. Step 4: Simplify right side
    6,644,988.20x = 32,750,716,765,615.27
  5. Step 5: Solve for x
    x = 32,750,716,765,615.27/6,644,988.20
  6. Step 6: Final answer
    x = 4,928,634.30

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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.