Home / 1,452,002.03-2,003,811.48-798,655.68

Finding the Fourth Proportional to 1,452,002.03, 2,003,811.48 and 798,655.68

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Solution

The fourth proportional to 1,452,002.03, 2,003,811.48 and 798,655.68 is: 1,102,171.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,002.03 : 2,003,811.48 = 798,655.68 : x
  2. Step 2: Convert to fraction form
    1,452,002.03/2,003,811.48 = 798,655.68/x
  3. Step 3: Cross multiply
    1,452,002.03x = 2,003,811.48 × 798,655.68
  4. Step 4: Simplify right side
    1,452,002.03x = 1,600,355,420,151.21
  5. Step 5: Solve for x
    x = 1,600,355,420,151.21/1,452,002.03
  6. Step 6: Final answer
    x = 1,102,171.62

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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.