Home / 2,468,284.80-3,702,427.20-870,835.20

Finding the Fourth Proportional to 2,468,284.80, 3,702,427.20 and 870,835.20

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Solution

The fourth proportional to 2,468,284.80, 3,702,427.20 and 870,835.20 is: 1,306,252.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,284.80 : 3,702,427.20 = 870,835.20 : x
  2. Step 2: Convert to fraction form
    2,468,284.80/3,702,427.20 = 870,835.20/x
  3. Step 3: Cross multiply
    2,468,284.80x = 3,702,427.20 × 870,835.20
  4. Step 4: Simplify right side
    2,468,284.80x = 3,224,203,931,197.44
  5. Step 5: Solve for x
    x = 3,224,203,931,197.44/2,468,284.80
  6. Step 6: Final answer
    x = 1,306,252.80

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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.