Home / 4,395,389.39-6,062,302.72-3,850,579.67

Finding the Fourth Proportional to 4,395,389.39, 6,062,302.72 and 3,850,579.67

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Solution

The fourth proportional to 4,395,389.39, 6,062,302.72 and 3,850,579.67 is: 5,310,878.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,389.39 : 6,062,302.72 = 3,850,579.67 : x
  2. Step 2: Convert to fraction form
    4,395,389.39/6,062,302.72 = 3,850,579.67/x
  3. Step 3: Cross multiply
    4,395,389.39x = 6,062,302.72 × 3,850,579.67
  4. Step 4: Simplify right side
    4,395,389.39x = 23,343,379,604,790.11
  5. Step 5: Solve for x
    x = 23,343,379,604,790.11/4,395,389.39
  6. Step 6: Final answer
    x = 5,310,878.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.