Home / 4,331,179.80-6,496,769.70-3,953,266.20

Finding the Fourth Proportional to 4,331,179.80, 6,496,769.70 and 3,953,266.20

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Solution

The fourth proportional to 4,331,179.80, 6,496,769.70 and 3,953,266.20 is: 5,929,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331,179.80 : 6,496,769.70 = 3,953,266.20 : x
  2. Step 2: Convert to fraction form
    4,331,179.80/6,496,769.70 = 3,953,266.20/x
  3. Step 3: Cross multiply
    4,331,179.80x = 6,496,769.70 × 3,953,266.20
  4. Step 4: Simplify right side
    4,331,179.80x = 25,683,460,064,194.14
  5. Step 5: Solve for x
    x = 25,683,460,064,194.14/4,331,179.80
  6. Step 6: Final answer
    x = 5,929,899.30

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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.