Home / 4,171,603.28-6,254,968.84-1,774,213.88

Finding the Fourth Proportional to 4,171,603.28, 6,254,968.84 and 1,774,213.88

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Solution

The fourth proportional to 4,171,603.28, 6,254,968.84 and 1,774,213.88 is: 2,660,284.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,603.28 : 6,254,968.84 = 1,774,213.88 : x
  2. Step 2: Convert to fraction form
    4,171,603.28/6,254,968.84 = 1,774,213.88/x
  3. Step 3: Cross multiply
    4,171,603.28x = 6,254,968.84 × 1,774,213.88
  4. Step 4: Simplify right side
    4,171,603.28x = 11,097,652,499,185.12
  5. Step 5: Solve for x
    x = 11,097,652,499,185.12/4,171,603.28
  6. Step 6: Final answer
    x = 2,660,284.73

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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.