Home / 3,668,414.40-5,500,653.30-1,536,089.40

Finding the Fourth Proportional to 3,668,414.40, 5,500,653.30 and 1,536,089.40

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Solution

The fourth proportional to 3,668,414.40, 5,500,653.30 and 1,536,089.40 is: 2,303,309.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,414.40 : 5,500,653.30 = 1,536,089.40 : x
  2. Step 2: Convert to fraction form
    3,668,414.40/5,500,653.30 = 1,536,089.40/x
  3. Step 3: Cross multiply
    3,668,414.40x = 5,500,653.30 × 1,536,089.40
  4. Step 4: Simplify right side
    3,668,414.40x = 8,449,495,227,205.02
  5. Step 5: Solve for x
    x = 8,449,495,227,205.02/3,668,414.40
  6. Step 6: Final answer
    x = 2,303,309.91

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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.