Home / 1,072,200.44-1,607,828.33-503,743.10

Finding the Fourth Proportional to 1,072,200.44, 1,607,828.33 and 503,743.10

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Solution

The fourth proportional to 1,072,200.44, 1,607,828.33 and 503,743.10 is: 755,392.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,200.44 : 1,607,828.33 = 503,743.10 : x
  2. Step 2: Convert to fraction form
    1,072,200.44/1,607,828.33 = 503,743.10/x
  3. Step 3: Cross multiply
    1,072,200.44x = 1,607,828.33 × 503,743.10
  4. Step 4: Simplify right side
    1,072,200.44x = 809,932,429,486.27
  5. Step 5: Solve for x
    x = 809,932,429,486.27/1,072,200.44
  6. Step 6: Final answer
    x = 755,392.74

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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.