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Finding the Fourth Proportional to 1,504,926.09, 2,076,791.76 and 893,582.10

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Solution

The fourth proportional to 1,504,926.09, 2,076,791.76 and 893,582.10 is: 1,233,139.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,926.09 : 2,076,791.76 = 893,582.10 : x
  2. Step 2: Convert to fraction form
    1,504,926.09/2,076,791.76 = 893,582.10/x
  3. Step 3: Cross multiply
    1,504,926.09x = 2,076,791.76 × 893,582.10
  4. Step 4: Simplify right side
    1,504,926.09x = 1,855,783,949,951.47
  5. Step 5: Solve for x
    x = 1,855,783,949,951.47/1,504,926.09
  6. Step 6: Final answer
    x = 1,233,139.59

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