Home / 1,010,523.62-1,514,516.06-505,225.28

Finding the Fourth Proportional to 1,010,523.62, 1,514,516.06 and 505,225.28

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Solution

The fourth proportional to 1,010,523.62, 1,514,516.06 and 505,225.28 is: 757,203.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,523.62 : 1,514,516.06 = 505,225.28 : x
  2. Step 2: Convert to fraction form
    1,010,523.62/1,514,516.06 = 505,225.28/x
  3. Step 3: Cross multiply
    1,010,523.62x = 1,514,516.06 × 505,225.28
  4. Step 4: Simplify right side
    1,010,523.62x = 765,171,800,478.00
  5. Step 5: Solve for x
    x = 765,171,800,478.00/1,010,523.62
  6. Step 6: Final answer
    x = 757,203.28

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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.