Home / 5,446,301.40-8,169,452.10-5,198,295.60

Finding the Fourth Proportional to 5,446,301.40, 8,169,452.10 and 5,198,295.60

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Solution

The fourth proportional to 5,446,301.40, 8,169,452.10 and 5,198,295.60 is: 7,797,443.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,446,301.40 : 8,169,452.10 = 5,198,295.60 : x
  2. Step 2: Convert to fraction form
    5,446,301.40/8,169,452.10 = 5,198,295.60/x
  3. Step 3: Cross multiply
    5,446,301.40x = 8,169,452.10 × 5,198,295.60
  4. Step 4: Simplify right side
    5,446,301.40x = 42,467,226,905,840.76
  5. Step 5: Solve for x
    x = 42,467,226,905,840.76/5,446,301.40
  6. Step 6: Final answer
    x = 7,797,443.40

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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.