Home / 2,546,092.19-3,513,537.15-1,400,172.53

Finding the Fourth Proportional to 2,546,092.19, 3,513,537.15 and 1,400,172.53

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Solution

The fourth proportional to 2,546,092.19, 3,513,537.15 and 1,400,172.53 is: 1,932,199.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,092.19 : 3,513,537.15 = 1,400,172.53 : x
  2. Step 2: Convert to fraction form
    2,546,092.19/3,513,537.15 = 1,400,172.53/x
  3. Step 3: Cross multiply
    2,546,092.19x = 3,513,537.15 × 1,400,172.53
  4. Step 4: Simplify right side
    2,546,092.19x = 4,919,558,205,385.77
  5. Step 5: Solve for x
    x = 4,919,558,205,385.77/2,546,092.19
  6. Step 6: Final answer
    x = 1,932,199.56

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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.