Home / 2,127,380.94-2,935,795.32-1,160,508.24

Finding the Fourth Proportional to 2,127,380.94, 2,935,795.32 and 1,160,508.24

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Solution

The fourth proportional to 2,127,380.94, 2,935,795.32 and 1,160,508.24 is: 1,601,506.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,380.94 : 2,935,795.32 = 1,160,508.24 : x
  2. Step 2: Convert to fraction form
    2,127,380.94/2,935,795.32 = 1,160,508.24/x
  3. Step 3: Cross multiply
    2,127,380.94x = 2,935,795.32 × 1,160,508.24
  4. Step 4: Simplify right side
    2,127,380.94x = 3,407,014,659,813.44
  5. Step 5: Solve for x
    x = 3,407,014,659,813.44/2,127,380.94
  6. Step 6: Final answer
    x = 1,601,506.62

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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.