Home / 2,863,265.01-4,294,674.21-1,664,422.68

Finding the Fourth Proportional to 2,863,265.01, 4,294,674.21 and 1,664,422.68

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Solution

The fourth proportional to 2,863,265.01, 4,294,674.21 and 1,664,422.68 is: 2,496,504.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,265.01 : 4,294,674.21 = 1,664,422.68 : x
  2. Step 2: Convert to fraction form
    2,863,265.01/4,294,674.21 = 1,664,422.68/x
  3. Step 3: Cross multiply
    2,863,265.01x = 4,294,674.21 × 1,664,422.68
  4. Step 4: Simplify right side
    2,863,265.01x = 7,148,153,158,335.08
  5. Step 5: Solve for x
    x = 7,148,153,158,335.08/2,863,265.01
  6. Step 6: Final answer
    x = 2,496,504.21

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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.