Home / 1,917,564.89-2,877,630.38-795,633.89

Finding the Fourth Proportional to 1,917,564.89, 2,877,630.38 and 795,633.89

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Solution

The fourth proportional to 1,917,564.89, 2,877,630.38 and 795,633.89 is: 1,193,983.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,564.89 : 2,877,630.38 = 795,633.89 : x
  2. Step 2: Convert to fraction form
    1,917,564.89/2,877,630.38 = 795,633.89/x
  3. Step 3: Cross multiply
    1,917,564.89x = 2,877,630.38 × 795,633.89
  4. Step 4: Simplify right side
    1,917,564.89x = 2,289,540,249,243.41
  5. Step 5: Solve for x
    x = 2,289,540,249,243.41/1,917,564.89
  6. Step 6: Final answer
    x = 1,193,983.19

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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.