Home / 1,195,346.77-1,649,530.17-651,470.85

Finding the Fourth Proportional to 1,195,346.77, 1,649,530.17 and 651,470.85

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Solution

The fourth proportional to 1,195,346.77, 1,649,530.17 and 651,470.85 is: 899,003.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,346.77 : 1,649,530.17 = 651,470.85 : x
  2. Step 2: Convert to fraction form
    1,195,346.77/1,649,530.17 = 651,470.85/x
  3. Step 3: Cross multiply
    1,195,346.77x = 1,649,530.17 × 651,470.85
  4. Step 4: Simplify right side
    1,195,346.77x = 1,074,620,821,950.54
  5. Step 5: Solve for x
    x = 1,074,620,821,950.54/1,195,346.77
  6. Step 6: Final answer
    x = 899,003.41

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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.