Home / 1,833,991.79-2,530,917.83-1,146,063.11

Finding the Fourth Proportional to 1,833,991.79, 2,530,917.83 and 1,146,063.11

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Solution

The fourth proportional to 1,833,991.79, 2,530,917.83 and 1,146,063.11 is: 1,581,572.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,991.79 : 2,530,917.83 = 1,146,063.11 : x
  2. Step 2: Convert to fraction form
    1,833,991.79/2,530,917.83 = 1,146,063.11/x
  3. Step 3: Cross multiply
    1,833,991.79x = 2,530,917.83 × 1,146,063.11
  4. Step 4: Simplify right side
    1,833,991.79x = 2,900,591,549,614.82
  5. Step 5: Solve for x
    x = 2,900,591,549,614.82/1,833,991.79
  6. Step 6: Final answer
    x = 1,581,572.81

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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.