Home / 1,041,407.67-1,436,564.24-605,775.95

Finding the Fourth Proportional to 1,041,407.67, 1,436,564.24 and 605,775.95

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Solution

The fourth proportional to 1,041,407.67, 1,436,564.24 and 605,775.95 is: 835,634.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,407.67 : 1,436,564.24 = 605,775.95 : x
  2. Step 2: Convert to fraction form
    1,041,407.67/1,436,564.24 = 605,775.95/x
  3. Step 3: Cross multiply
    1,041,407.67x = 1,436,564.24 × 605,775.95
  4. Step 4: Simplify right side
    1,041,407.67x = 870,236,068,076.59
  5. Step 5: Solve for x
    x = 870,236,068,076.59/1,041,407.67
  6. Step 6: Final answer
    x = 835,634.39

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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.