Home / 4,049,072.64-5,587,500.96-2,238,120

Finding the Fourth Proportional to 4,049,072.64, 5,587,500.96 and 2,238,120

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Solution

The fourth proportional to 4,049,072.64, 5,587,500.96 and 2,238,120 is: 3,088,484.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,072.64 : 5,587,500.96 = 2,238,120 : x
  2. Step 2: Convert to fraction form
    4,049,072.64/5,587,500.96 = 2,238,120/x
  3. Step 3: Cross multiply
    4,049,072.64x = 5,587,500.96 × 2,238,120
  4. Step 4: Simplify right side
    4,049,072.64x = 12,505,497,648,595.20
  5. Step 5: Solve for x
    x = 12,505,497,648,595.20/4,049,072.64
  6. Step 6: Final answer
    x = 3,088,484.39

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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.