Home / 4,109,100.40-6,163,650.60-2,425,337.20

Finding the Fourth Proportional to 4,109,100.40, 6,163,650.60 and 2,425,337.20

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Solution

The fourth proportional to 4,109,100.40, 6,163,650.60 and 2,425,337.20 is: 3,638,005.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,100.40 : 6,163,650.60 = 2,425,337.20 : x
  2. Step 2: Convert to fraction form
    4,109,100.40/6,163,650.60 = 2,425,337.20/x
  3. Step 3: Cross multiply
    4,109,100.40x = 6,163,650.60 × 2,425,337.20
  4. Step 4: Simplify right side
    4,109,100.40x = 14,948,931,087,982.32
  5. Step 5: Solve for x
    x = 14,948,931,087,982.32/4,109,100.40
  6. Step 6: Final answer
    x = 3,638,005.80

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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.