Home / 4,025,885.60-6,045,826.80-2,136,317.60

Finding the Fourth Proportional to 4,025,885.60, 6,045,826.80 and 2,136,317.60

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Solution

The fourth proportional to 4,025,885.60, 6,045,826.80 and 2,136,317.60 is: 3,208,190.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,885.60 : 6,045,826.80 = 2,136,317.60 : x
  2. Step 2: Convert to fraction form
    4,025,885.60/6,045,826.80 = 2,136,317.60/x
  3. Step 3: Cross multiply
    4,025,885.60x = 6,045,826.80 × 2,136,317.60
  4. Step 4: Simplify right side
    4,025,885.60x = 12,915,806,199,391.68
  5. Step 5: Solve for x
    x = 12,915,806,199,391.68/4,025,885.60
  6. Step 6: Final answer
    x = 3,208,190.07

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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.