Home / 6,821,023.45-10,225,483.14-2,502,080.20

Finding the Fourth Proportional to 6,821,023.45, 10,225,483.14 and 2,502,080.20

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Solution

The fourth proportional to 6,821,023.45, 10,225,483.14 and 2,502,080.20 is: 3,750,900.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,821,023.45 : 10,225,483.14 = 2,502,080.20 : x
  2. Step 2: Convert to fraction form
    6,821,023.45/10,225,483.14 = 2,502,080.20/x
  3. Step 3: Cross multiply
    6,821,023.45x = 10,225,483.14 × 2,502,080.20
  4. Step 4: Simplify right side
    6,821,023.45x = 25,584,978,900,027.83
  5. Step 5: Solve for x
    x = 25,584,978,900,027.83/6,821,023.45
  6. Step 6: Final answer
    x = 3,750,900.30

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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.