Home / 1,194,070.89-1,647,768.31-650,205.37

Finding the Fourth Proportional to 1,194,070.89, 1,647,768.31 and 650,205.37

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Solution

The fourth proportional to 1,194,070.89, 1,647,768.31 and 650,205.37 is: 897,256.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,070.89 : 1,647,768.31 = 650,205.37 : x
  2. Step 2: Convert to fraction form
    1,194,070.89/1,647,768.31 = 650,205.37/x
  3. Step 3: Cross multiply
    1,194,070.89x = 1,647,768.31 × 650,205.37
  4. Step 4: Simplify right side
    1,194,070.89x = 1,071,387,803,677.82
  5. Step 5: Solve for x
    x = 1,071,387,803,677.82/1,194,070.89
  6. Step 6: Final answer
    x = 897,256.45

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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.