Home / 1,273,714.01-1,757,725.27-700,741.88

Finding the Fourth Proportional to 1,273,714.01, 1,757,725.27 and 700,741.88

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Solution

The fourth proportional to 1,273,714.01, 1,757,725.27 and 700,741.88 is: 967,023.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,714.01 : 1,757,725.27 = 700,741.88 : x
  2. Step 2: Convert to fraction form
    1,273,714.01/1,757,725.27 = 700,741.88/x
  3. Step 3: Cross multiply
    1,273,714.01x = 1,757,725.27 × 700,741.88
  4. Step 4: Simplify right side
    1,273,714.01x = 1,231,711,699,682.83
  5. Step 5: Solve for x
    x = 1,231,711,699,682.83/1,273,714.01
  6. Step 6: Final answer
    x = 967,023.75

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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.