Home / 2,300,652.60-3,452,534.10-1,289,772.60

Finding the Fourth Proportional to 2,300,652.60, 3,452,534.10 and 1,289,772.60

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Solution

The fourth proportional to 2,300,652.60, 3,452,534.10 and 1,289,772.60 is: 1,935,530.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,652.60 : 3,452,534.10 = 1,289,772.60 : x
  2. Step 2: Convert to fraction form
    2,300,652.60/3,452,534.10 = 1,289,772.60/x
  3. Step 3: Cross multiply
    2,300,652.60x = 3,452,534.10 × 1,289,772.60
  4. Step 4: Simplify right side
    2,300,652.60x = 4,452,983,882,745.66
  5. Step 5: Solve for x
    x = 4,452,983,882,745.66/2,300,652.60
  6. Step 6: Final answer
    x = 1,935,530.76

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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.