Home / 1,173,610.45-1,760,207.57-533,764.32

Finding the Fourth Proportional to 1,173,610.45, 1,760,207.57 and 533,764.32

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Solution

The fourth proportional to 1,173,610.45, 1,760,207.57 and 533,764.32 is: 800,551.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,610.45 : 1,760,207.57 = 533,764.32 : x
  2. Step 2: Convert to fraction form
    1,173,610.45/1,760,207.57 = 533,764.32/x
  3. Step 3: Cross multiply
    1,173,610.45x = 1,760,207.57 × 533,764.32
  4. Step 4: Simplify right side
    1,173,610.45x = 939,535,996,659.90
  5. Step 5: Solve for x
    x = 939,535,996,659.90/1,173,610.45
  6. Step 6: Final answer
    x = 800,551.83

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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.