Home / 3,364,449.60-5,047,840.80-1,472,548.80

Finding the Fourth Proportional to 3,364,449.60, 5,047,840.80 and 1,472,548.80

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Solution

The fourth proportional to 3,364,449.60, 5,047,840.80 and 1,472,548.80 is: 2,209,333.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,449.60 : 5,047,840.80 = 1,472,548.80 : x
  2. Step 2: Convert to fraction form
    3,364,449.60/5,047,840.80 = 1,472,548.80/x
  3. Step 3: Cross multiply
    3,364,449.60x = 5,047,840.80 × 1,472,548.80
  4. Step 4: Simplify right side
    3,364,449.60x = 7,433,191,912,631.04
  5. Step 5: Solve for x
    x = 7,433,191,912,631.04/3,364,449.60
  6. Step 6: Final answer
    x = 2,209,333.71

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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.