Home / 6,000,129.60-8,280,200.76-3,246,817.04

Finding the Fourth Proportional to 6,000,129.60, 8,280,200.76 and 3,246,817.04

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Solution

The fourth proportional to 6,000,129.60, 8,280,200.76 and 3,246,817.04 is: 4,480,619.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000,129.60 : 8,280,200.76 = 3,246,817.04 : x
  2. Step 2: Convert to fraction form
    6,000,129.60/8,280,200.76 = 3,246,817.04/x
  3. Step 3: Cross multiply
    6,000,129.60x = 8,280,200.76 × 3,246,817.04
  4. Step 4: Simplify right side
    6,000,129.60x = 26,884,296,922,188.95
  5. Step 5: Solve for x
    x = 26,884,296,922,188.95/6,000,129.60
  6. Step 6: Final answer
    x = 4,480,619.37

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1.5x scale

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.