Home / 2,162,273.39-2,983,809.30-1,195,346.02

Finding the Fourth Proportional to 2,162,273.39, 2,983,809.30 and 1,195,346.02

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Solution

The fourth proportional to 2,162,273.39, 2,983,809.30 and 1,195,346.02 is: 1,649,506.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,273.39 : 2,983,809.30 = 1,195,346.02 : x
  2. Step 2: Convert to fraction form
    2,162,273.39/2,983,809.30 = 1,195,346.02/x
  3. Step 3: Cross multiply
    2,162,273.39x = 2,983,809.30 × 1,195,346.02
  4. Step 4: Simplify right side
    2,162,273.39x = 3,566,684,559,251.92
  5. Step 5: Solve for x
    x = 3,566,684,559,251.92/2,162,273.39
  6. Step 6: Final answer
    x = 1,649,506.75

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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.