Home / 1,173,958.61-1,761,727.05-415,797.39

Finding the Fourth Proportional to 1,173,958.61, 1,761,727.05 and 415,797.39

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Solution

The fourth proportional to 1,173,958.61, 1,761,727.05 and 415,797.39 is: 623,975.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,958.61 : 1,761,727.05 = 415,797.39 : x
  2. Step 2: Convert to fraction form
    1,173,958.61/1,761,727.05 = 415,797.39/x
  3. Step 3: Cross multiply
    1,173,958.61x = 1,761,727.05 × 415,797.39
  4. Step 4: Simplify right side
    1,173,958.61x = 732,521,509,282.40
  5. Step 5: Solve for x
    x = 732,521,509,282.40/1,173,958.61
  6. Step 6: Final answer
    x = 623,975.59

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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.