Home / 2,166,821.24-3,249,465.15-629,496.80

Finding the Fourth Proportional to 2,166,821.24, 3,249,465.15 and 629,496.80

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Solution

The fourth proportional to 2,166,821.24, 3,249,465.15 and 629,496.80 is: 944,022.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,821.24 : 3,249,465.15 = 629,496.80 : x
  2. Step 2: Convert to fraction form
    2,166,821.24/3,249,465.15 = 629,496.80/x
  3. Step 3: Cross multiply
    2,166,821.24x = 3,249,465.15 × 629,496.80
  4. Step 4: Simplify right side
    2,166,821.24x = 2,045,527,913,636.52
  5. Step 5: Solve for x
    x = 2,045,527,913,636.52/2,166,821.24
  6. Step 6: Final answer
    x = 944,022.46

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.