Home / 2,495,409.60-3,744,410.40-1,165,713.60

Finding the Fourth Proportional to 2,495,409.60, 3,744,410.40 and 1,165,713.60

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Solution

The fourth proportional to 2,495,409.60, 3,744,410.40 and 1,165,713.60 is: 1,749,175.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,409.60 : 3,744,410.40 = 1,165,713.60 : x
  2. Step 2: Convert to fraction form
    2,495,409.60/3,744,410.40 = 1,165,713.60/x
  3. Step 3: Cross multiply
    2,495,409.60x = 3,744,410.40 × 1,165,713.60
  4. Step 4: Simplify right side
    2,495,409.60x = 4,364,910,127,261.44
  5. Step 5: Solve for x
    x = 4,364,910,127,261.44/2,495,409.60
  6. Step 6: Final answer
    x = 1,749,175.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.