Home / 1,589,602.01-2,193,708.59-910,669.73

Finding the Fourth Proportional to 1,589,602.01, 2,193,708.59 and 910,669.73

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Solution

The fourth proportional to 1,589,602.01, 2,193,708.59 and 910,669.73 is: 1,256,757.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,602.01 : 2,193,708.59 = 910,669.73 : x
  2. Step 2: Convert to fraction form
    1,589,602.01/2,193,708.59 = 910,669.73/x
  3. Step 3: Cross multiply
    1,589,602.01x = 2,193,708.59 × 910,669.73
  4. Step 4: Simplify right side
    1,589,602.01x = 1,997,743,997,247.10
  5. Step 5: Solve for x
    x = 1,997,743,997,247.10/1,589,602.01
  6. Step 6: Final answer
    x = 1,256,757.35

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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.