Home / 3,028,848.06-4,179,837-1,652,197.86

Finding the Fourth Proportional to 3,028,848.06, 4,179,837 and 1,652,197.86

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Solution

The fourth proportional to 3,028,848.06, 4,179,837 and 1,652,197.86 is: 2,280,047.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,848.06 : 4,179,837 = 1,652,197.86 : x
  2. Step 2: Convert to fraction form
    3,028,848.06/4,179,837 = 1,652,197.86/x
  3. Step 3: Cross multiply
    3,028,848.06x = 4,179,837 × 1,652,197.86
  4. Step 4: Simplify right side
    3,028,848.06x = 6,905,917,746,548.82
  5. Step 5: Solve for x
    x = 6,905,917,746,548.82/3,028,848.06
  6. Step 6: Final answer
    x = 2,280,047.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.