Home / 3,156,748.22-4,735,132.27-882,257.60

Finding the Fourth Proportional to 3,156,748.22, 4,735,132.27 and 882,257.60

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Solution

The fourth proportional to 3,156,748.22, 4,735,132.27 and 882,257.60 is: 1,323,389.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,748.22 : 4,735,132.27 = 882,257.60 : x
  2. Step 2: Convert to fraction form
    3,156,748.22/4,735,132.27 = 882,257.60/x
  3. Step 3: Cross multiply
    3,156,748.22x = 4,735,132.27 × 882,257.60
  4. Step 4: Simplify right side
    3,156,748.22x = 4,177,606,441,844.94
  5. Step 5: Solve for x
    x = 4,177,606,441,844.94/3,156,748.22
  6. Step 6: Final answer
    x = 1,323,389.18

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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.