Home / 3,006,086.72-4,507,819.36-1,137,000

Finding the Fourth Proportional to 3,006,086.72, 4,507,819.36 and 1,137,000

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Solution

The fourth proportional to 3,006,086.72, 4,507,819.36 and 1,137,000 is: 1,705,004.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,086.72 : 4,507,819.36 = 1,137,000 : x
  2. Step 2: Convert to fraction form
    3,006,086.72/4,507,819.36 = 1,137,000/x
  3. Step 3: Cross multiply
    3,006,086.72x = 4,507,819.36 × 1,137,000
  4. Step 4: Simplify right side
    3,006,086.72x = 5,125,390,612,320
  5. Step 5: Solve for x
    x = 5,125,390,612,320/3,006,086.72
  6. Step 6: Final answer
    x = 1,705,004.24

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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.