Home / 3,027,156.32-4,177,503.92-1,669,077.60

Finding the Fourth Proportional to 3,027,156.32, 4,177,503.92 and 1,669,077.60

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Solution

The fourth proportional to 3,027,156.32, 4,177,503.92 and 1,669,077.60 is: 2,303,342.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,156.32 : 4,177,503.92 = 1,669,077.60 : x
  2. Step 2: Convert to fraction form
    3,027,156.32/4,177,503.92 = 1,669,077.60/x
  3. Step 3: Cross multiply
    3,027,156.32x = 4,177,503.92 × 1,669,077.60
  4. Step 4: Simplify right side
    3,027,156.32x = 6,972,578,216,784.19
  5. Step 5: Solve for x
    x = 6,972,578,216,784.19/3,027,156.32
  6. Step 6: Final answer
    x = 2,303,342.64

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