Home / 1,025,906.92-1,415,824.84-567,011.62

Finding the Fourth Proportional to 1,025,906.92, 1,415,824.84 and 567,011.62

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Solution

The fourth proportional to 1,025,906.92, 1,415,824.84 and 567,011.62 is: 782,516.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,906.92 : 1,415,824.84 = 567,011.62 : x
  2. Step 2: Convert to fraction form
    1,025,906.92/1,415,824.84 = 567,011.62/x
  3. Step 3: Cross multiply
    1,025,906.92x = 1,415,824.84 × 567,011.62
  4. Step 4: Simplify right side
    1,025,906.92x = 802,789,136,255.90
  5. Step 5: Solve for x
    x = 802,789,136,255.90/1,025,906.92
  6. Step 6: Final answer
    x = 782,516.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.