Home / 1,848,245.70-2,550,559.14-1,032,531.15

Finding the Fourth Proportional to 1,848,245.70, 2,550,559.14 and 1,032,531.15

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Solution

The fourth proportional to 1,848,245.70, 2,550,559.14 and 1,032,531.15 is: 1,424,881.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,245.70 : 2,550,559.14 = 1,032,531.15 : x
  2. Step 2: Convert to fraction form
    1,848,245.70/2,550,559.14 = 1,032,531.15/x
  3. Step 3: Cross multiply
    1,848,245.70x = 2,550,559.14 × 1,032,531.15
  4. Step 4: Simplify right side
    1,848,245.70x = 2,633,531,761,967.21
  5. Step 5: Solve for x
    x = 2,633,531,761,967.21/1,848,245.70
  6. Step 6: Final answer
    x = 1,424,881.86

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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.