Home / 2,863,031.59-4,294,435.20-969,772.96

Finding the Fourth Proportional to 2,863,031.59, 4,294,435.20 and 969,772.96

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Solution

The fourth proportional to 2,863,031.59, 4,294,435.20 and 969,772.96 is: 1,454,621.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,031.59 : 4,294,435.20 = 969,772.96 : x
  2. Step 2: Convert to fraction form
    2,863,031.59/4,294,435.20 = 969,772.96/x
  3. Step 3: Cross multiply
    2,863,031.59x = 4,294,435.20 × 969,772.96
  4. Step 4: Simplify right side
    2,863,031.59x = 4,164,627,135,432.19
  5. Step 5: Solve for x
    x = 4,164,627,135,432.19/2,863,031.59
  6. Step 6: Final answer
    x = 1,454,621.44

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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.