Home / 2,459,269.29-3,394,400.13-1,675,631.61

Finding the Fourth Proportional to 2,459,269.29, 3,394,400.13 and 1,675,631.61

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Solution

The fourth proportional to 2,459,269.29, 3,394,400.13 and 1,675,631.61 is: 2,312,786.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,269.29 : 3,394,400.13 = 1,675,631.61 : x
  2. Step 2: Convert to fraction form
    2,459,269.29/3,394,400.13 = 1,675,631.61/x
  3. Step 3: Cross multiply
    2,459,269.29x = 3,394,400.13 × 1,675,631.61
  4. Step 4: Simplify right side
    2,459,269.29x = 5,687,764,154,816.11
  5. Step 5: Solve for x
    x = 5,687,764,154,816.11/2,459,269.29
  6. Step 6: Final answer
    x = 2,312,786.23

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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.