Home / 4,568,220.42-6,853,195.72-1,835,979.90

Finding the Fourth Proportional to 4,568,220.42, 6,853,195.72 and 1,835,979.90

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Solution

The fourth proportional to 4,568,220.42, 6,853,195.72 and 1,835,979.90 is: 2,754,317.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568,220.42 : 6,853,195.72 = 1,835,979.90 : x
  2. Step 2: Convert to fraction form
    4,568,220.42/6,853,195.72 = 1,835,979.90/x
  3. Step 3: Cross multiply
    4,568,220.42x = 6,853,195.72 × 1,835,979.90
  4. Step 4: Simplify right side
    4,568,220.42x = 12,582,329,592,686.03
  5. Step 5: Solve for x
    x = 12,582,329,592,686.03/4,568,220.42
  6. Step 6: Final answer
    x = 2,754,317.53

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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.