Home / 1,950,761.92-2,925,847.24-530,928.64

Finding the Fourth Proportional to 1,950,761.92, 2,925,847.24 and 530,928.64

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Solution

The fourth proportional to 1,950,761.92, 2,925,847.24 and 530,928.64 is: 796,312.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,761.92 : 2,925,847.24 = 530,928.64 : x
  2. Step 2: Convert to fraction form
    1,950,761.92/2,925,847.24 = 530,928.64/x
  3. Step 3: Cross multiply
    1,950,761.92x = 2,925,847.24 × 530,928.64
  4. Step 4: Simplify right side
    1,950,761.92x = 1,553,416,095,980.95
  5. Step 5: Solve for x
    x = 1,553,416,095,980.95/1,950,761.92
  6. Step 6: Final answer
    x = 796,312.50

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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.