Home / 4,105,710.68-5,665,779.77-2,270,120.27

Finding the Fourth Proportional to 4,105,710.68, 5,665,779.77 and 2,270,120.27

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Solution

The fourth proportional to 4,105,710.68, 5,665,779.77 and 2,270,120.27 is: 3,132,710.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,710.68 : 5,665,779.77 = 2,270,120.27 : x
  2. Step 2: Convert to fraction form
    4,105,710.68/5,665,779.77 = 2,270,120.27/x
  3. Step 3: Cross multiply
    4,105,710.68x = 5,665,779.77 × 2,270,120.27
  4. Step 4: Simplify right side
    4,105,710.68x = 12,862,001,461,553.44
  5. Step 5: Solve for x
    x = 12,862,001,461,553.44/4,105,710.68
  6. Step 6: Final answer
    x = 3,132,710.14

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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.