Home / 4,800,702.60-7,209,348.30-2,561,214.60

Finding the Fourth Proportional to 4,800,702.60, 7,209,348.30 and 2,561,214.60

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Solution

The fourth proportional to 4,800,702.60, 7,209,348.30 and 2,561,214.60 is: 3,846,247.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800,702.60 : 7,209,348.30 = 2,561,214.60 : x
  2. Step 2: Convert to fraction form
    4,800,702.60/7,209,348.30 = 2,561,214.60/x
  3. Step 3: Cross multiply
    4,800,702.60x = 7,209,348.30 × 2,561,214.60
  4. Step 4: Simplify right side
    4,800,702.60x = 18,464,688,122,445.18
  5. Step 5: Solve for x
    x = 18,464,688,122,445.18/4,800,702.60
  6. Step 6: Final answer
    x = 3,846,247.03

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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.