Home / 1,950,738.20-2,925,811.60-530,904.92

Finding the Fourth Proportional to 1,950,738.20, 2,925,811.60 and 530,904.92

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Solution

The fourth proportional to 1,950,738.20, 2,925,811.60 and 530,904.92 is: 796,276.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,738.20 : 2,925,811.60 = 530,904.92 : x
  2. Step 2: Convert to fraction form
    1,950,738.20/2,925,811.60 = 530,904.92/x
  3. Step 3: Cross multiply
    1,950,738.20x = 2,925,811.60 × 530,904.92
  4. Step 4: Simplify right side
    1,950,738.20x = 1,553,327,773,433.07
  5. Step 5: Solve for x
    x = 1,553,327,773,433.07/1,950,738.20
  6. Step 6: Final answer
    x = 796,276.90

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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.