Home / 5,363,453.30-8,045,179.95-4,300,571.30

Finding the Fourth Proportional to 5,363,453.30, 8,045,179.95 and 4,300,571.30

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Solution

The fourth proportional to 5,363,453.30, 8,045,179.95 and 4,300,571.30 is: 6,450,856.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,453.30 : 8,045,179.95 = 4,300,571.30 : x
  2. Step 2: Convert to fraction form
    5,363,453.30/8,045,179.95 = 4,300,571.30/x
  3. Step 3: Cross multiply
    5,363,453.30x = 8,045,179.95 × 4,300,571.30
  4. Step 4: Simplify right side
    5,363,453.30x = 34,598,869,996,305.43
  5. Step 5: Solve for x
    x = 34,598,869,996,305.43/5,363,453.30
  6. Step 6: Final answer
    x = 6,450,856.95

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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.