Home / 1,374,689.01-2,059,274.25-700,743.09

Finding the Fourth Proportional to 1,374,689.01, 2,059,274.25 and 700,743.09

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Solution

The fourth proportional to 1,374,689.01, 2,059,274.25 and 700,743.09 is: 1,049,708.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,689.01 : 2,059,274.25 = 700,743.09 : x
  2. Step 2: Convert to fraction form
    1,374,689.01/2,059,274.25 = 700,743.09/x
  3. Step 3: Cross multiply
    1,374,689.01x = 2,059,274.25 × 700,743.09
  4. Step 4: Simplify right side
    1,374,689.01x = 1,443,022,201,102.43
  5. Step 5: Solve for x
    x = 1,443,022,201,102.43/1,374,689.01
  6. Step 6: Final answer
    x = 1,049,708.11

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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.