Home / 1,195,206.70-1,649,363.04-651,346.24

Finding the Fourth Proportional to 1,195,206.70, 1,649,363.04 and 651,346.24

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Solution

The fourth proportional to 1,195,206.70, 1,649,363.04 and 651,346.24 is: 898,845.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,206.70 : 1,649,363.04 = 651,346.24 : x
  2. Step 2: Convert to fraction form
    1,195,206.70/1,649,363.04 = 651,346.24/x
  3. Step 3: Cross multiply
    1,195,206.70x = 1,649,363.04 × 651,346.24
  4. Step 4: Simplify right side
    1,195,206.70x = 1,074,306,414,498.97
  5. Step 5: Solve for x
    x = 1,074,306,414,498.97/1,195,206.70
  6. Step 6: Final answer
    x = 898,845.71

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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.