Home / 3,467,126.40-5,199,134.40-1,336,502.40

Finding the Fourth Proportional to 3,467,126.40, 5,199,134.40 and 1,336,502.40

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Solution

The fourth proportional to 3,467,126.40, 5,199,134.40 and 1,336,502.40 is: 2,004,154.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,126.40 : 5,199,134.40 = 1,336,502.40 : x
  2. Step 2: Convert to fraction form
    3,467,126.40/5,199,134.40 = 1,336,502.40/x
  3. Step 3: Cross multiply
    3,467,126.40x = 5,199,134.40 × 1,336,502.40
  4. Step 4: Simplify right side
    3,467,126.40x = 6,948,655,603,522.56
  5. Step 5: Solve for x
    x = 6,948,655,603,522.56/3,467,126.40
  6. Step 6: Final answer
    x = 2,004,154.10

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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.