Home / 1,092,169.63-1,507,201.09-608,765.43

Finding the Fourth Proportional to 1,092,169.63, 1,507,201.09 and 608,765.43

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Solution

The fourth proportional to 1,092,169.63, 1,507,201.09 and 608,765.43 is: 840,100.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,169.63 : 1,507,201.09 = 608,765.43 : x
  2. Step 2: Convert to fraction form
    1,092,169.63/1,507,201.09 = 608,765.43/x
  3. Step 3: Cross multiply
    1,092,169.63x = 1,507,201.09 × 608,765.43
  4. Step 4: Simplify right side
    1,092,169.63x = 917,531,915,302.40
  5. Step 5: Solve for x
    x = 917,531,915,302.40/1,092,169.63
  6. Step 6: Final answer
    x = 840,100.19

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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.