Home / 5,258,820.60-7,257,172.14-2,844,372.60

Finding the Fourth Proportional to 5,258,820.60, 7,257,172.14 and 2,844,372.60

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Solution

The fourth proportional to 5,258,820.60, 7,257,172.14 and 2,844,372.60 is: 3,925,234.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,820.60 : 7,257,172.14 = 2,844,372.60 : x
  2. Step 2: Convert to fraction form
    5,258,820.60/7,257,172.14 = 2,844,372.60/x
  3. Step 3: Cross multiply
    5,258,820.60x = 7,257,172.14 × 2,844,372.60
  4. Step 4: Simplify right side
    5,258,820.60x = 20,642,101,588,499.36
  5. Step 5: Solve for x
    x = 20,642,101,588,499.36/5,258,820.60
  6. Step 6: Final answer
    x = 3,925,234.03

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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.