Home / 2,727,513.48-4,091,690.54-929,976.52

Finding the Fourth Proportional to 2,727,513.48, 4,091,690.54 and 929,976.52

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Solution

The fourth proportional to 2,727,513.48, 4,091,690.54 and 929,976.52 is: 1,395,108.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,513.48 : 4,091,690.54 = 929,976.52 : x
  2. Step 2: Convert to fraction form
    2,727,513.48/4,091,690.54 = 929,976.52/x
  3. Step 3: Cross multiply
    2,727,513.48x = 4,091,690.54 × 929,976.52
  4. Step 4: Simplify right side
    2,727,513.48x = 3,805,176,129,306.12
  5. Step 5: Solve for x
    x = 3,805,176,129,306.12/2,727,513.48
  6. Step 6: Final answer
    x = 1,395,108.09

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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.