Home / 1,160,591.06-1,601,205.09-758,416.34

Finding the Fourth Proportional to 1,160,591.06, 1,601,205.09 and 758,416.34

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Solution

The fourth proportional to 1,160,591.06, 1,601,205.09 and 758,416.34 is: 1,046,346.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,591.06 : 1,601,205.09 = 758,416.34 : x
  2. Step 2: Convert to fraction form
    1,160,591.06/1,601,205.09 = 758,416.34/x
  3. Step 3: Cross multiply
    1,160,591.06x = 1,601,205.09 × 758,416.34
  4. Step 4: Simplify right side
    1,160,591.06x = 1,214,380,103,947.17
  5. Step 5: Solve for x
    x = 1,214,380,103,947.17/1,160,591.06
  6. Step 6: Final answer
    x = 1,046,346.25

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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.