Home / 1,158,027.60-1,738,596.60-739,160.40

Finding the Fourth Proportional to 1,158,027.60, 1,738,596.60 and 739,160.40

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Solution

The fourth proportional to 1,158,027.60, 1,738,596.60 and 739,160.40 is: 1,109,733.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,027.60 : 1,738,596.60 = 739,160.40 : x
  2. Step 2: Convert to fraction form
    1,158,027.60/1,738,596.60 = 739,160.40/x
  3. Step 3: Cross multiply
    1,158,027.60x = 1,738,596.60 × 739,160.40
  4. Step 4: Simplify right side
    1,158,027.60x = 1,285,101,758,294.64
  5. Step 5: Solve for x
    x = 1,285,101,758,294.64/1,158,027.60
  6. Step 6: Final answer
    x = 1,109,733.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.