Home / 5,532,156.40-8,298,234.60-5,196,233.20

Finding the Fourth Proportional to 5,532,156.40, 8,298,234.60 and 5,196,233.20

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Solution

The fourth proportional to 5,532,156.40, 8,298,234.60 and 5,196,233.20 is: 7,794,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,156.40 : 8,298,234.60 = 5,196,233.20 : x
  2. Step 2: Convert to fraction form
    5,532,156.40/8,298,234.60 = 5,196,233.20/x
  3. Step 3: Cross multiply
    5,532,156.40x = 8,298,234.60 × 5,196,233.20
  4. Step 4: Simplify right side
    5,532,156.40x = 43,119,562,129,908.72
  5. Step 5: Solve for x
    x = 43,119,562,129,908.72/5,532,156.40
  6. Step 6: Final answer
    x = 7,794,349.80

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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.