Home / 1,173,609.70-1,760,206.45-533,763.56

Finding the Fourth Proportional to 1,173,609.70, 1,760,206.45 and 533,763.56

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Solution

The fourth proportional to 1,173,609.70, 1,760,206.45 and 533,763.56 is: 800,550.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,609.70 : 1,760,206.45 = 533,763.56 : x
  2. Step 2: Convert to fraction form
    1,173,609.70/1,760,206.45 = 533,763.56/x
  3. Step 3: Cross multiply
    1,173,609.70x = 1,760,206.45 × 533,763.56
  4. Step 4: Simplify right side
    1,173,609.70x = 939,534,061,086.96
  5. Step 5: Solve for x
    x = 939,534,061,086.96/1,173,609.70
  6. Step 6: Final answer
    x = 800,550.70

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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.