Home / 5,425,279.38-7,493,099.22-3,572,975.10

Finding the Fourth Proportional to 5,425,279.38, 7,493,099.22 and 3,572,975.10

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Solution

The fourth proportional to 5,425,279.38, 7,493,099.22 and 3,572,975.10 is: 4,934,797.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,425,279.38 : 7,493,099.22 = 3,572,975.10 : x
  2. Step 2: Convert to fraction form
    5,425,279.38/7,493,099.22 = 3,572,975.10/x
  3. Step 3: Cross multiply
    5,425,279.38x = 7,493,099.22 × 3,572,975.10
  4. Step 4: Simplify right side
    5,425,279.38x = 26,772,656,934,889.42
  5. Step 5: Solve for x
    x = 26,772,656,934,889.42/5,425,279.38
  6. Step 6: Final answer
    x = 4,934,797.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.