Home / 8,592,085.20-12,887,836.20-2,202,400.20

Finding the Fourth Proportional to 8,592,085.20, 12,887,836.20 and 2,202,400.20

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Solution

The fourth proportional to 8,592,085.20, 12,887,836.20 and 2,202,400.20 is: 3,303,525.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592,085.20 : 12,887,836.20 = 2,202,400.20 : x
  2. Step 2: Convert to fraction form
    8,592,085.20/12,887,836.20 = 2,202,400.20/x
  3. Step 3: Cross multiply
    8,592,085.20x = 12,887,836.20 × 2,202,400.20
  4. Step 4: Simplify right side
    8,592,085.20x = 28,384,173,024,447.24
  5. Step 5: Solve for x
    x = 28,384,173,024,447.24/8,592,085.20
  6. Step 6: Final answer
    x = 3,303,525.55

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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.