Home / 4,049,160.64-5,587,622.40-2,238,208

Finding the Fourth Proportional to 4,049,160.64, 5,587,622.40 and 2,238,208

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Solution

The fourth proportional to 4,049,160.64, 5,587,622.40 and 2,238,208 is: 3,088,605.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,160.64 : 5,587,622.40 = 2,238,208 : x
  2. Step 2: Convert to fraction form
    4,049,160.64/5,587,622.40 = 2,238,208/x
  3. Step 3: Cross multiply
    4,049,160.64x = 5,587,622.40 × 2,238,208
  4. Step 4: Simplify right side
    4,049,160.64x = 12,506,261,156,659.20
  5. Step 5: Solve for x
    x = 12,506,261,156,659.20/4,049,160.64
  6. Step 6: Final answer
    x = 3,088,605.83

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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.