Home / 3,704,848.40-5,112,927.96-2,073,443.60

Finding the Fourth Proportional to 3,704,848.40, 5,112,927.96 and 2,073,443.60

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Solution

The fourth proportional to 3,704,848.40, 5,112,927.96 and 2,073,443.60 is: 2,861,484.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,848.40 : 5,112,927.96 = 2,073,443.60 : x
  2. Step 2: Convert to fraction form
    3,704,848.40/5,112,927.96 = 2,073,443.60/x
  3. Step 3: Cross multiply
    3,704,848.40x = 5,112,927.96 × 2,073,443.60
  4. Step 4: Simplify right side
    3,704,848.40x = 10,601,367,755,923.06
  5. Step 5: Solve for x
    x = 10,601,367,755,923.06/3,704,848.40
  6. Step 6: Final answer
    x = 2,861,484.90

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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.