Home / 3,005,834.67-4,153,544.33-2,188,614.74

Finding the Fourth Proportional to 3,005,834.67, 4,153,544.33 and 2,188,614.74

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Solution

The fourth proportional to 3,005,834.67, 4,153,544.33 and 2,188,614.74 is: 3,024,287.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,005,834.67 : 4,153,544.33 = 2,188,614.74 : x
  2. Step 2: Convert to fraction form
    3,005,834.67/4,153,544.33 = 2,188,614.74/x
  3. Step 3: Cross multiply
    3,005,834.67x = 4,153,544.33 × 2,188,614.74
  4. Step 4: Simplify right side
    3,005,834.67x = 9,090,508,312,170.63
  5. Step 5: Solve for x
    x = 9,090,508,312,170.63/3,005,834.67
  6. Step 6: Final answer
    x = 3,024,287.53

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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.