Home / 1,845,561.50-2,546,881.91-1,029,799.57

Finding the Fourth Proportional to 1,845,561.50, 2,546,881.91 and 1,029,799.57

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Solution

The fourth proportional to 1,845,561.50, 2,546,881.91 and 1,029,799.57 is: 1,421,127.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,561.50 : 2,546,881.91 = 1,029,799.57 : x
  2. Step 2: Convert to fraction form
    1,845,561.50/2,546,881.91 = 1,029,799.57/x
  3. Step 3: Cross multiply
    1,845,561.50x = 2,546,881.91 × 1,029,799.57
  4. Step 4: Simplify right side
    1,845,561.50x = 2,622,777,893,896.95
  5. Step 5: Solve for x
    x = 2,622,777,893,896.95/1,845,561.50
  6. Step 6: Final answer
    x = 1,421,127.33

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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.