Home / 1,951,460.65-2,927,469.82-603,738.30

Finding the Fourth Proportional to 1,951,460.65, 2,927,469.82 and 603,738.30

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Solution

The fourth proportional to 1,951,460.65, 2,927,469.82 and 603,738.30 is: 905,693.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,460.65 : 2,927,469.82 = 603,738.30 : x
  2. Step 2: Convert to fraction form
    1,951,460.65/2,927,469.82 = 603,738.30/x
  3. Step 3: Cross multiply
    1,951,460.65x = 2,927,469.82 × 603,738.30
  4. Step 4: Simplify right side
    1,951,460.65x = 1,767,425,652,428.11
  5. Step 5: Solve for x
    x = 1,767,425,652,428.11/1,951,460.65
  6. Step 6: Final answer
    x = 905,693.72

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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.