Home / 1,173,609.45-1,760,206.07-533,763.32

Finding the Fourth Proportional to 1,173,609.45, 1,760,206.07 and 533,763.32

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Solution

The fourth proportional to 1,173,609.45, 1,760,206.07 and 533,763.32 is: 800,550.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,609.45 : 1,760,206.07 = 533,763.32 : x
  2. Step 2: Convert to fraction form
    1,173,609.45/1,760,206.07 = 533,763.32/x
  3. Step 3: Cross multiply
    1,173,609.45x = 1,760,206.07 × 533,763.32
  4. Step 4: Simplify right side
    1,173,609.45x = 939,533,428,340.73
  5. Step 5: Solve for x
    x = 939,533,428,340.73/1,173,609.45
  6. Step 6: Final answer
    x = 800,550.33

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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.