Home / 1,973,118.89-2,959,760.66-625,251.66

Finding the Fourth Proportional to 1,973,118.89, 2,959,760.66 and 625,251.66

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Solution

The fourth proportional to 1,973,118.89, 2,959,760.66 and 625,251.66 is: 937,903.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,118.89 : 2,959,760.66 = 625,251.66 : x
  2. Step 2: Convert to fraction form
    1,973,118.89/2,959,760.66 = 625,251.66/x
  3. Step 3: Cross multiply
    1,973,118.89x = 2,959,760.66 × 625,251.66
  4. Step 4: Simplify right side
    1,973,118.89x = 1,850,595,251,642.33
  5. Step 5: Solve for x
    x = 1,850,595,251,642.33/1,973,118.89
  6. Step 6: Final answer
    x = 937,903.57

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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.