Home / 3,099,007.80-4,648,511.70-2,248,702.20

Finding the Fourth Proportional to 3,099,007.80, 4,648,511.70 and 2,248,702.20

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Solution

The fourth proportional to 3,099,007.80, 4,648,511.70 and 2,248,702.20 is: 3,373,053.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,007.80 : 4,648,511.70 = 2,248,702.20 : x
  2. Step 2: Convert to fraction form
    3,099,007.80/4,648,511.70 = 2,248,702.20/x
  3. Step 3: Cross multiply
    3,099,007.80x = 4,648,511.70 × 2,248,702.20
  4. Step 4: Simplify right side
    3,099,007.80x = 10,453,118,486,515.74
  5. Step 5: Solve for x
    x = 10,453,118,486,515.74/3,099,007.80
  6. Step 6: Final answer
    x = 3,373,053.30

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Similar ratio
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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.