Home / 1,848,523.20-2,550,870.72-1,032,564.96

Finding the Fourth Proportional to 1,848,523.20, 2,550,870.72 and 1,032,564.96

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Solution

The fourth proportional to 1,848,523.20, 2,550,870.72 and 1,032,564.96 is: 1,424,888.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,523.20 : 2,550,870.72 = 1,032,564.96 : x
  2. Step 2: Convert to fraction form
    1,848,523.20/2,550,870.72 = 1,032,564.96/x
  3. Step 3: Cross multiply
    1,848,523.20x = 2,550,870.72 × 1,032,564.96
  4. Step 4: Simplify right side
    1,848,523.20x = 2,633,939,722,961.97
  5. Step 5: Solve for x
    x = 2,633,939,722,961.97/1,848,523.20
  6. Step 6: Final answer
    x = 1,424,888.65

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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.