Home / 3,591,704.10-4,956,656.66-1,960,216.23

Finding the Fourth Proportional to 3,591,704.10, 4,956,656.66 and 1,960,216.23

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Solution

The fourth proportional to 3,591,704.10, 4,956,656.66 and 1,960,216.23 is: 2,705,155.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,591,704.10 : 4,956,656.66 = 1,960,216.23 : x
  2. Step 2: Convert to fraction form
    3,591,704.10/4,956,656.66 = 1,960,216.23/x
  3. Step 3: Cross multiply
    3,591,704.10x = 4,956,656.66 × 1,960,216.23
  4. Step 4: Simplify right side
    3,591,704.10x = 9,716,118,821,668.51
  5. Step 5: Solve for x
    x = 9,716,118,821,668.51/3,591,704.10
  6. Step 6: Final answer
    x = 2,705,155.70

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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.