Home / 5,612,328.70-8,397,473.55-3,996,832.30

Finding the Fourth Proportional to 5,612,328.70, 8,397,473.55 and 3,996,832.30

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Solution

The fourth proportional to 5,612,328.70, 8,397,473.55 and 3,996,832.30 is: 5,980,279.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,612,328.70 : 8,397,473.55 = 3,996,832.30 : x
  2. Step 2: Convert to fraction form
    5,612,328.70/8,397,473.55 = 3,996,832.30/x
  3. Step 3: Cross multiply
    5,612,328.70x = 8,397,473.55 × 3,996,832.30
  4. Step 4: Simplify right side
    5,612,328.70x = 33,563,293,523,035.67
  5. Step 5: Solve for x
    x = 33,563,293,523,035.67/5,612,328.70
  6. Step 6: Final answer
    x = 5,980,279.37

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1.5x scale

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.