Home / 4,083,256.80-6,124,885.20-2,664,914.40

Finding the Fourth Proportional to 4,083,256.80, 6,124,885.20 and 2,664,914.40

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Solution

The fourth proportional to 4,083,256.80, 6,124,885.20 and 2,664,914.40 is: 3,997,371.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,256.80 : 6,124,885.20 = 2,664,914.40 : x
  2. Step 2: Convert to fraction form
    4,083,256.80/6,124,885.20 = 2,664,914.40/x
  3. Step 3: Cross multiply
    4,083,256.80x = 6,124,885.20 × 2,664,914.40
  4. Step 4: Simplify right side
    4,083,256.80x = 16,322,294,767,826.88
  5. Step 5: Solve for x
    x = 16,322,294,767,826.88/4,083,256.80
  6. Step 6: Final answer
    x = 3,997,371.60

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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.