Home / 1,025,906.72-1,415,824.53-567,011.43

Finding the Fourth Proportional to 1,025,906.72, 1,415,824.53 and 567,011.43

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Solution

The fourth proportional to 1,025,906.72, 1,415,824.53 and 567,011.43 is: 782,516.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,906.72 : 1,415,824.53 = 567,011.43 : x
  2. Step 2: Convert to fraction form
    1,025,906.72/1,415,824.53 = 567,011.43/x
  3. Step 3: Cross multiply
    1,025,906.72x = 1,415,824.53 × 567,011.43
  4. Step 4: Simplify right side
    1,025,906.72x = 802,788,691,384.38
  5. Step 5: Solve for x
    x = 802,788,691,384.38/1,025,906.72
  6. Step 6: Final answer
    x = 782,516.26

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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.