Home / 1,552,368.57-2,328,389.05-415,245.51

Finding the Fourth Proportional to 1,552,368.57, 2,328,389.05 and 415,245.51

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Solution

The fourth proportional to 1,552,368.57, 2,328,389.05 and 415,245.51 is: 622,824.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,368.57 : 2,328,389.05 = 415,245.51 : x
  2. Step 2: Convert to fraction form
    1,552,368.57/2,328,389.05 = 415,245.51/x
  3. Step 3: Cross multiply
    1,552,368.57x = 2,328,389.05 × 415,245.51
  4. Step 4: Simplify right side
    1,552,368.57x = 966,853,096,469.44
  5. Step 5: Solve for x
    x = 966,853,096,469.44/1,552,368.57
  6. Step 6: Final answer
    x = 622,824.45

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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.