Home / 1,491,977.52-2,238,999.84-593,327.16

Finding the Fourth Proportional to 1,491,977.52, 2,238,999.84 and 593,327.16

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Solution

The fourth proportional to 1,491,977.52, 2,238,999.84 and 593,327.16 is: 890,401.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,977.52 : 2,238,999.84 = 593,327.16 : x
  2. Step 2: Convert to fraction form
    1,491,977.52/2,238,999.84 = 593,327.16/x
  3. Step 3: Cross multiply
    1,491,977.52x = 2,238,999.84 × 593,327.16
  4. Step 4: Simplify right side
    1,491,977.52x = 1,328,459,416,307.65
  5. Step 5: Solve for x
    x = 1,328,459,416,307.65/1,491,977.52
  6. Step 6: Final answer
    x = 890,401.76

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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.