Home / 4,667,555.70-7,002,317.70-1,473,004.80

Finding the Fourth Proportional to 4,667,555.70, 7,002,317.70 and 1,473,004.80

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Solution

The fourth proportional to 4,667,555.70, 7,002,317.70 and 1,473,004.80 is: 2,209,817.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,555.70 : 7,002,317.70 = 1,473,004.80 : x
  2. Step 2: Convert to fraction form
    4,667,555.70/7,002,317.70 = 1,473,004.80/x
  3. Step 3: Cross multiply
    4,667,555.70x = 7,002,317.70 × 1,473,004.80
  4. Step 4: Simplify right side
    4,667,555.70x = 10,314,447,583,224.96
  5. Step 5: Solve for x
    x = 10,314,447,583,224.96/4,667,555.70
  6. Step 6: Final answer
    x = 2,209,817.78

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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.