Home / 3,505,185.18-5,258,538.36-1,076,346.72

Finding the Fourth Proportional to 3,505,185.18, 5,258,538.36 and 1,076,346.72

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Solution

The fourth proportional to 3,505,185.18, 5,258,538.36 and 1,076,346.72 is: 1,614,753.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,185.18 : 5,258,538.36 = 1,076,346.72 : x
  2. Step 2: Convert to fraction form
    3,505,185.18/5,258,538.36 = 1,076,346.72/x
  3. Step 3: Cross multiply
    3,505,185.18x = 5,258,538.36 × 1,076,346.72
  4. Step 4: Simplify right side
    3,505,185.18x = 5,660,010,515,780.18
  5. Step 5: Solve for x
    x = 5,660,010,515,780.18/3,505,185.18
  6. Step 6: Final answer
    x = 1,614,753.64

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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.